How to ensure the sealing of effervescent tablet packaging

Sealing is the basic function of pharmaceutical packaging, and it is also a prerequisite for ensuring drug safety. Effervescent tablet packaging, as the special packaging for vitamin effervescent tablets, also has strict requirements on airtightness. In order to ensure this performance, it is usually necessary to control from various aspects such as material selection, sealing technology, packaging design, and production process control.

144mm*29mm effervescent tube packaging

caps for effervescent tube

1. Material selection: Effervescent tablet packaging usually uses materials with good sealing properties, such as polyethylene, polypropylene, etc. These materials have high sealing performance and can effectively prevent the entry of oxygen and moisture, thereby maintaining the stability and efficacy of the effervescent tablet.

2. One-time seal: Effervescent tablet packaging usually adopts one-time seal, that is, once the seal is completed, it cannot be reopened or resealed. This design can prevent the package from being opened illegally or maliciously, ensuring the safety and integrity of the product.

3. Packaging Design: Packaging is usually designed with sealing performance in mind. For example, the caliber of the bottle and the design of the cap can ensure a complete seal and exclude the outside air. In addition, some packages are equipped with security seals or anti-counterfeiting devices to improve airtightness and product security.

4. Strict production and quality control: In the production process of effervescent tablet packaging, strict production control and quality inspection are required. Manufacturers will formulate standard operating procedures and use high-quality equipment and processes to ensure the sealing performance of each package. Quality control personnel will test and sample the seal to ensure that the product meets the standard requirements.

Through the above methods, the sealing performance of the effervescent tablet packaging can be effectively guaranteed, ensuring the stability, safety and efficacy of the product. 

The role of the anti-theft ring on the cap of the effervescent tube

 The main function of effervescent tablets is to enhance the body's resistance, and to prevent and treat various acute and chronic infectious diseases, or other diseases. When it comes to health problems, pharmaceutical packaging manufacturers will pay special attention to it. One is the anti-theft ring on the cap of the effervescent tube.

144mm*29mm effervescent tube packaging

caps for effervescent tube

Because if the effervescent tube used up is stolen by someone, it will produce various adverse consequences after being put into fake and shoddy products and eaten by people by mistake. Therefore, in order to prevent counterfeit and shoddy products from flooding the market and ensure that the quality of the contents is not maliciously damaged, most of the current bottle caps have adopted an anti-theft structure.

The anti-theft ring is processed by cutting the ring, and the injection molding process can achieve "the anti-theft ring integrally formed with the bottle cap body" through the mold mechanism, but the cost of the mold is relatively high. The anti-theft ring on the cap of the effervescent tube is set at the neck of the bottle, and the anti-theft ring will be stuck when the moisture-proof cover is closed, and when it is opened again, the anti-theft ring will automatically fall off, which has a very good anti-theft effect.

Xinfuda is a packaging company aiming at functional packaging and overall solution provider. In the future, the overall design of the effervescent tube will not only be reflected on the bottle cap, but more functional designs will be continuously excavated to adapt to continuous changes. market demand.

Effect of desiccant in effervescent tube on effervescent tablet

Today, with the health awareness of the whole people, we always keep some medicines or health care products at home, such as effervescent tablets. A desiccant is usually placed in the bottle. Will the desiccant in the bottle affect the effervescent tablet?

144mm*29mm effervescent tube packaging

caps for effervescent tube

First of all, we need to clarify one thing that effervescent tablets are tablets containing effervescent disintegrants, which have high requirements for the moisture-proof performance of the packaging. The effervescent tablet tube is a special package used to store this kind of tablet. A desiccant is usually placed inside the package to absorb moisture. The material of the desiccant itself is silica gel, molecular sieve and a mixture of the two materials for customers to choose. It is non-toxic, harmless and highly hygroscopic.

And the difference of the effervescent tablet tube is mainly reflected in the bottle cap, and the cap of the effervescent tablet tube is provided with a small medicine compartment, which contains a desiccant. It can achieve zero contact between the desiccant and the medicine without contacting the medicine, and by the way, it can prevent children from eating the desiccant by mistake. And there are relevant regulations to regulate desiccants, such as the "Pharmaceutical Packaging Material Registration Certificate" has clear regulations.

So to sum up, unless the desiccant in the effervescent tube breaks and comes into contact with the drug to cause secondary pollution, the desiccant in the effervescent tube will not affect the effervescent tablet.

Factors Affecting Moisture Resistance of Effervescent Tablet Tubes

 Effervescent tablet is a new type of preparation, which originated from abroad and has been widely used in China in recent years. Due to the complex and difficult production process and high production cost, this dosage form has very strict requirements on packaging. Then as an effervescent tube as a special packaging for effervescent tablets, in order to prevent the medicine from being damp, denatured, and invalidated, a desiccant is usually placed in the bottle.

144mm*29mm effervescent tube packaging

caps for effervescent tube

But we also need to pay attention to the fact that the desiccant in the effervescent tube is sealed by white cardboard. There are certain requirements for the thickness and moisture content of the cardboard. If the cardboard is too thick, it will enhance the barrier effect on the desiccant and affect its moisture resistance. If the moisture content is too high, the desiccant will apply more moisture absorption performance to the cardboard, reducing the overall moisture resistance of the packaging internal environment. The quality requirements for effervescent tubes are in accordance with the national standard YBB00172004-2015 "Oral Solid Medicinal Low-density Polyethylene Moisture-proof Composite Bottle Caps", in which the requirements for cardboard are as follows: the moisture content is less than 6%, the The lead shall not exceed 0.0005%, and the drug contact surface shall be inspected under the ultraviolet lamp with a wavelength of 365mm and 254mm, and there shall be no flake fluorescence. The thickness is recognized in the industry as 0.46-0.55mm pure high-quality wood pulp white cardboard.

To sum up, the whiteboard must strictly meet the standard requirements, so as to ensure the moisture-proof performance of the desiccant, and then ensure the overall moisture-proof function of the effervescent tablet tube, and protect the health of users.

Analysis of the causes of moisture inside the effervescent tube

 Effervescent tablets are a kind of pharmaceutical dosage forms containing disintegrants. There are many kinds of them, such as aspirin effervescent tablets for antipyretic and analgesic, Chinese patent medicine Jinlian Qingre effervescent tablets, multi-dimensional effervescent tablets for supplementing vitamins or trace elements, etc. As a special item, it has very strict requirements on packaging effervescent tubes. If it gets wet, it will easily lead to deterioration of medicines, affect the efficacy of medicines and even human health. In order to avoid this situation, we can avoid the effervescent tube from getting damp from the following aspects:

144mm*29mm effervescent tube packaging

caps for effervescent tube

1. Sealing: If the inside of the effervescent tube is damp, first consider whether the sealing of the effervescent tube is qualified. The factors affecting the sealing performance mainly depend on the precision of the mold and the strict control of each production link. The material of the effervescent tube generally has moisture resistance, which can block the external water molecules, but if the seal is not tight, it is easy to cause water vapor to enter the inside of the effervescent tube, causing the medicine to be damp and deteriorate.

2. Dosage of desiccant: The desiccant of the effervescent tube is mainly a mixture of silica gel and molecular sieve. If the inside of the effervescent tube is still damp when the overall sealing is good, it may be because the amount of desiccant is not enough to completely To absorb the moisture of the medicine itself, consider increasing the amount of desiccant.

3. External environment: The moisture inside the effervescent tube is also related to the external environment. If the storage environment is too humid, it is easy to get damp inside the effervescent tube, so try to choose a dry and ventilated place during storage.

If we encounter moisture in the effervescent tube later, we can try to analyze these aspects to avoid this situation and ensure our stability during drug storage.

Factors Affecting Moisture Resistance of Effervescent Tablet Tubes

 Effervescent tablet is a new type of preparation, which originated from abroad and has been widely used in China in recent years. Due to the complex and difficult production process and high production cost, this dosage form has very strict requirements on packaging. Then as an effervescent tube as a special packaging for effervescent tablets, in order to prevent the medicine from being damp, denatured, and invalidated, a desiccant is usually placed in the bottle.

144mm*29mm effervescent tube packaging

caps for effervescent tube

But we also need to pay attention to the fact that the desiccant in the effervescent tube is sealed by white cardboard. There are certain requirements for the thickness and moisture content of the cardboard. If the cardboard is too thick, it will enhance the barrier effect on the desiccant and affect its moisture resistance. If the moisture content is too high, the desiccant will apply more moisture absorption performance to the cardboard, reducing the overall moisture resistance of the packaging internal environment. The quality requirements for effervescent tubes are in accordance with the national standard YBB00172004-2015 "Oral Solid Medicinal Low-density Polyethylene Moisture-proof Composite Bottle Caps", in which the requirements for cardboard are as follows: the moisture content is less than 6%, the The lead shall not exceed 0.0005%, and the drug contact surface shall be inspected under the ultraviolet lamp with a wavelength of 365mm and 254mm, and there shall be no flake fluorescence. The thickness is recognized in the industry as 0.46-0.55mm pure high-quality wood pulp white cardboard.

To sum up, the whiteboard must strictly meet the standard requirements, so as to ensure the moisture-proof performance of the desiccant, and then ensure the overall moisture-proof function of the effervescent tablet tube, and protect the health of users.

How the effervescent tube control moisture-proof function

 As the main packaging form of vitamin C effervescent tablets, the moisture-proof function of effervescent tubes is a point that pharmaceutical companies pay great attention to when choosing packaging. So, how can this kind of packaging control its moisture-proof function?

144mm effervescent tube packaging

The moisture-proof function of packaging is mainly controlled in two aspects, one is to block the invasion of external water molecules, and the other is to maintain the stability of the internal environment of the packaging. Judging from the material of the body of the effervescent tube, polypropylene is the main raw material. This raw material itself has good barrier properties, which can block the invasion of external water molecules and exert the moisture-proof function of the outside of the packaging.

The packaging or tablet itself will carry a certain amount of water molecules during the manufacturing process, so the internal moisture protection is also important. From the internal structure of the package, the lid of the effervescent tube is composed of a bottle cap skeleton, cardboard, coil spring, anti-theft ring and desiccant. The desiccant is stored in a small medicine warehouse, which is composed of an equal proportion mixture of silica gel and molecular sieve. It can absorb the internal water molecules and maintain the stability of the internal environment, thereby ensuring the stability of vitamin C effervescent tablets within the validity period.

Therefore, the moisture-proof function of the effervescent tube is mainly performed in two aspects: external moisture-proof and internal moisture-proof. The raw material assumes the function of external moisture-proof, and the internal desiccant plays the important role of internal moisture-proof. The moisture-proof function of the packaging can be well played.

Three main reasons for damp packaging of effervescent tablets

 Effervescent tablet packaging is a straight barreled packaging container, mainly used to store large tablets such as VC effervescent tablets. The main requirement for the packaging of this kind of drugs is moisture-proof. If the tablets are damp, they will easily decompose and deteriorate, which will endanger the safety of patients. If the packaging is found to be damp, the reasons can be analyzed from the following three aspects:

84mm effervescent tablet tube

144mm eff tablet tube supplier

1. Airtightness: If the inside of the effervescent tablet package is damp, first consider whether the airtightness of the package is qualified. The factors that affect the sealing performance mainly depend on the precision of the mold and the strict control of the brother's production process. Packaging materials generally have moisture barrier properties, which can block external water molecules, but if the seal is not tight, it is easy to cause water vapor to enter the package, causing the drug to be damp and deteriorate.

2. Dosage of desiccant: The desiccant inside the drug package is mainly a mixture of silica gel and molecular sieve. If the overall seal is good, the interior of the package still has moisture, it may be because the amount of desiccant is not enough to completely absorb the drug Consider increasing the amount of desiccant due to its own moisture.

3. External environment: The moisture inside the package is also related to the external environment. If the storage environment is too humid, it is easy to get moisture inside the package, so you should try to choose a dry and ventilated place during storage.

On the whole, if the inside of the effervescent tablet package is damp, you can analyze the above three aspects, and after finding the cause, formulate a specific solution to ensure the stability of the drug during storage.

Effervescent Tubes Manufacturer from China

 Effervescent tubes with spiral desiccant closure can be produced by Xinfuda Medical Packaging manufacturer, plastic tube with cap is usually used in effervescent tablet and test strip.

 

 

effervescent tube 

Effervescent tubes with cap are made of different sizes tube and desiccant cap with spiral, which can be more safe for tablets, there are five sizes including 84mm, 99mm, 96mm, 133mm and 144mm. 

Xinfuda Packaging as the best manufacturer in northern China, we have advanced technology and machine to offer healthy and wonderful products for customers.

Introduction of two caps for effervescent tablet packaging

 Effervescent tablet packaging is a packaging containing vitamin effervescent tablets or chewable tablets and other dosage forms. It has good moisture resistance. According to the different packaging requirements of pharmaceutical companies, this packaging contains two types of bottle caps.

caps for effervescent tube

Spring cap: This bottle cap is characterized by a spiral spring on the cap, this spring is made of LDPE raw materials, can play a role in compressing the tablets, and avoid being broken due to various external forces during transportation. It also reduces unnecessary losses for pharmaceutical companies. The LDPE material has good flexibility. The use of this material as a coil spring will neither crush the fragmentation agent due to the too hard texture, nor cause the medicine to be poorly fixed due to the too soft texture and too small pressure. It can give full play to the spring design. The advantages. In addition, this kind of bottle cap also has a feature that it has a desiccant. Unlike ordinary medicine bottles, the effervescent tablet packaging puts the desiccant on the cap, saving space, and is a cap with moisture-proof function. .

effervescent tablet tube 84mm

Non-spring cap: This kind of bottle cap is different from the spring cap. There is no spring on the cap, but it also has a moisture-proof function. Generally, vitamin chewable tablets and small-dose candy tablets will choose this kind of cap, and some vitamin C effervescent tablet manufacturers will also use this kind of bottle cap.

The above are the two types of caps and their characteristics for effervescent tablet packaging. These two different types of caps meet the differentiated needs of pharmaceutical companies for packaging, and are also a manifestation of the continuous development and diversification of pharmaceutical packaging.

Introduction of two caps for effervescent tablet packaging

 Effervescent tablet packaging is a packaging containing vitamin effervescent tablets or chewable tablets and other dosage forms. It has good moisture resistance. According to the different packaging requirements of pharmaceutical companies, this packaging contains two types of bottle caps.

caps for effervescent tube

Spring cap: This bottle cap is characterized by a spiral spring on the cap, this spring is made of LDPE raw materials, can play a role in compressing the tablets, and avoid being broken due to various external forces during transportation. It also reduces unnecessary losses for pharmaceutical companies. The LDPE material has good flexibility. The use of this material as a coil spring will neither crush the fragmentation agent due to the too hard texture, nor cause the medicine to be poorly fixed due to the too soft texture and too small pressure. It can give full play to the spring design. The advantages. In addition, this kind of bottle cap also has a feature that it has a desiccant. Unlike ordinary medicine bottles, the effervescent tablet packaging puts the desiccant on the cap, saving space, and is a cap with moisture-proof function. .

effervescent tablet tube 84mm

Non-spring cap: This kind of bottle cap is different from the spring cap. There is no spring on the cap, but it also has a moisture-proof function. Generally, vitamin chewable tablets and small-dose candy tablets will choose this kind of cap, and some vitamin C effervescent tablet manufacturers will also use this kind of bottle cap.

The above are the two types of caps and their characteristics for effervescent tablet packaging. These two different types of caps meet the differentiated needs of pharmaceutical companies for packaging, and are also a manifestation of the continuous development and diversification of pharmaceutical packaging.

How is the effervescent tube moisture-proof

 The effervescent tube is a special packaging used to store large-dose medicines such as effervescent tablets and candy tablets. Most of the medicines in this type of tablets contain auxiliary materials such as starch, which are prone to fragments, deliquescent and adhesion after being damp. As a special packaging for these drugs, how can the effervescent tube be moisture-proof?

84mm effervescent tablet tube

The moisture inside the drug packaging mainly comes from two aspects. One is the certain water molecules contained in the tablet itself during the compression process. The other is that in the packaging process, the raw materials will also contain a small amount of water molecules. Generally, in order to maintain the dryness inside the package, a desiccant is placed in the medicine bottle. These desiccants will absorb the moisture inside the package and maintain the stability of the medicine.

144mm*29mm effervescent tube supplier

But the effervescent tube is different from ordinary medicine packaging. Due to the larger dosage form of the tablets and the stacked storage method between the tablets, there is no extra space inside the packaging for the desiccant. After a special design, a small drug warehouse is designed on the cap of the effervescent tube to store silica gel and molecular sieve, which is what we usually call a moisture-proof cap. Such a design can not only absorb internal water vapor and maintain the stability of the drug, but also prevent direct contact between the desiccant and the drug, which is more conducive to the safety of the drug, and to a certain extent, it also avoids the risk of children ingesting the desiccant by mistake.

The effervescent tube guarantees the stability of the medicine with its unique moisture-proof cover. At present, the design of the moisture-proof cover has also been applied to more medicine packaging and played a more important role.

The structure and function of the effervescent tube cap

 The advantages and disadvantages of the pharmaceutical packaging and the functional design are very important for the storage of medicines. The effervescent tube is a special type of medicine packaging. Its bottle cap is composed of a desiccant, a coil spring and an anti-theft ring. Each design is large. useful.

sprial cap

Desiccant: In order to prevent the medicine from absorbing moisture and deteriorating, a desiccant is placed inside the medicine packaging. Commonly used desiccants include quicklime, magnesium chloride, calcium chloride, phosphorus pentoxide, molecular sieves, etc. Unlike other packaging, the desiccant of the effervescent tube is placed in the small medicine bin on the top of the bottle cap. This design reduces the contact between the desiccant and the medicine, and also reduces the risk of children ingesting the desiccant by mistake.

Coil spring: The effervescent tablet has a large dosage form and is easily damaged by various external forces during transportation. The spiral spring on the bottle cap is soft and can compress the tablets to prevent the effervescent tablet from breaking during transportation and handling, and it protects the integrity of the medicine.

Anti-theft ring: The design of the anti-theft ring on the cap of the effervescent tube is derived from the beverage bottle. When the cap is unscrewed, the anti-theft ring will fall off and stay on the bottle. We can judge whether the medicine has been opened according to the state of the anti-theft ring.

The special design of the effervescent tube cap is the result of the ever-changing market demand, and it is also the embodiment of the packaging manufacturer's continuous innovation and innovation in the production process. With the increase of various kinds of medicines, there will be more and more new medicines, and the design of medicine packaging will also show a diversified development trend.

What is required on a supplement label?

 Introduction

The Food and Drug Administration (FDA) receives many questions about the labeling of dietary supplements. These questions are a consequence of the activity in this area over the past several years. Some of the important events relating to the labeling of dietary supplements include:

The Nutrition Labeling and Education Act of 1990 amended the Federal Food, Drug, and Cosmetic Act (the act) in a number of important ways. Notably, by requiring that most foods, including dietary supplements, bear nutrition labeling.

The Dietary Supplement Health and Education Act of 1994 (the DSHEA) amended the act, in part, by defining "dietary supplements," adding specific labeling requirements for dietary supplements, and providing for optional labeling statements.

On September 23, 1997 (62 FR 49826), we implemented the DSHEA by publishing several key regulations on the statement of identity, nutrition labeling, ingredient labeling, and nutrient content and health claims for dietary supplements. On June 5, 1998 (63 FR 30615), we amended the regulations pertaining to the nutrition labeling of extracts used in dietary supplements.

On January 15, 1997 (62 FR 2218), we published regulations that require a label warning statement on dietary supplements with added iron. These regulations also required the unit-dose packaging of supplements containing 30 milligrams or more, but this requirement has been eliminated as a result of a court challenge in January, 2003.

On July 11, 2003 (68 FR 41434), we published a final regulation that amended the labeling requirements for dietary supplements, as well as for conventional foods, that would make the declaration of trans fat mandatory in nutrition labeling. This regulation requires that, when present at 0.5 g or more, trans fat be listed in the Supplement Facts panel of dietary supplements on a separate line under the listing of saturated fat by January 1, 2006.

We have prepared this guide to help assure that the dietary supplements sold in the United Stated (U.S.) are properly labeled. This guide applies to dietary supplements produced domestically as well as those produced in foreign countries. Under our regulations, label approval is not required to import or distribute a dietary supplement.

We have included the most frequently raised questions about the labeling of dietary supplements using a "question and answer" format. If you have a question not addressed in this guide, please contact an FDA District Office (see Appendix A of this guide) or the:

Division of Dietary Supplement Programs (HFS-810)

Office of Nutritional Products, Labeling, and Dietary Supplements

Center for Food Safety and Applied Nutrition

Food and Drug Administration

5001 Campus Drive

College Park, MD 20740-3835

240-402-2375

Please be advised that you must comply with any requirements for dietary supplements that may publish after this booklet is issued. New regulations are published in the Federal Register prior to their effective date and are compiled annually in Title 21, Part 101 of the Code of Federal Regulations (21 CFR 101). Summaries of our new regulations (proposed regulations and final regulations) are posted on our Internet Website (http://www.fda.gov).

FDA's guidance documents, including this guidance, do not establish legally enforceable responsibilities. Instead, guidances describe the agency's current thinking on a topic and should be viewed only as recommendations, unless specific regulatory or statutory requirements are cited. The use of the word "should" in agency guidances means that something is suggested or recommended, but not required.

HDPE pills bottle

effervescent tablet packaging

Resources come from FDA Web

Which printing method is better for effervescent tube labels

The outer packaging of the medicine represents the image of the pharmaceutical company, and the choice of printing method will directly affect the presentation effect of the packaging label. Then, as an effervescent tube for the special packaging of effervescent tablets, which printing method is used for the external label is more effective Okay?

effervescent packaging

The label printing methods on the market now include screen printing and flexographic printing. Not only are the processing techniques complicated, the cycle is long, and the timeliness is poor. To realize the printing of anti-counterfeiting marks such as digital codes and bar codes, it needs to be printed multiple times. With the improvement of customers' requirements for printing quality, an emerging thermal transfer printing method has become a common choice for effervescent tube labels.

Thermal transfer is divided into two parts: transfer film printing and transfer processing. The transfer film printing adopts dot printing, and the pattern is printed on the surface of the film in advance. The printed pattern has rich layers, bright colors, ever-changing, small color difference, and good reproducibility. Can achieve the effect required by the designer, and is suitable for mass production. The transfer process transfers the exquisite patterns on the transfer film to the surface of the product through a heat transfer machine (heating and pressure). After the forming, the ink layer and the product surface are integrated into one, which is vivid and beautiful, greatly improving the quality of the product.

The function of the effervescent tube label is to highlight the characteristics of the product, improve the visual effect of the product, and enhance the anti-counterfeiting performance of the product. Based on the various printing methods currently on the market, thermal transfer can make the finished label display better, and it has become a common choice in the market. "

Several factors of damp inside the effervescent tube

 Effervescent tablets are a kind of solid beverage, which will disintegrate quickly when exposed to water. Therefore, the moisture-proof performance of the effervescent tube is stricter. If the inside of the package is damp and the tablet disintegrates, it is mostly related to these factors.

effervescent tablet tube

Moisture-proof is the basic requirement for the pharmaceutical packaging of medicines, especially for some solid medicines. Once the inside of the packaging gets damp, it will easily lead to deterioration or failure of the medicine. If the patient takes the deteriorated medicine by mistake, it will endanger the health of the body. If the inside of the effervescent tube is damp, first consider whether the tightness of the packaging is qualified. The tightness of the effervescent tube mainly depends on the precision of the mold and the control of each production link. Packaging materials generally have moisture barrier properties, which can block the intrusion of external water molecules. However, if the seal is not tight, it is easy to cause water vapor to penetrate into the packaging and make the medicines damp and deteriorate.

On the other hand, also consider the amount of desiccant. The desiccant inside the effervescent tube is mainly a mixture of silica gel and molecular sieve. The drying performance of the desiccant itself is almost the same. If the packaging is well-sealed, the interior of the effervescent tube is still damp, which may be due to dryness. The dosage of the agent is not enough to completely absorb the moisture of the medicine itself, so you can consider increasing the dosage of the desiccant.

In addition, the moisture inside the effervescent tube is also related to the external storage environment. If the external environment is too humid, it is easy to get moisture inside the package. Therefore, when storing the product, choose a dry and ventilated place as much as possible.

The above is the analysis of several main reasons for the internal dampness of the effervescent tube. High-quality packaging is the basic requirement for drug storage. When purchasing effervescent tubes, pharmaceutical companies should pay attention to the product quality while paying attention to the impact of the external storage environment on the drugs.

Viewing the special design of effervescent tube from the importance of medicine moisture prevention

 As a necessary product in our lives, medicine is mainly used to prevent, treat and diagnose various diseases. Because of its direct action on the human body, the safety and effectiveness of medicines are crucial. It is a common choice of many pharmaceutical companies to prevent the deterioration of medicines from moisture absorption through the design of moisture-proof packaging. The common effervescent tube makes good use of this function of packaging.

144mm eff tablet tube

Drugs are prone to deliquescence by absorbing water, especially for effervescent tablets. To achieve the function of moisture-proof, packaging materials are required to have high moisture resistance and low water vapor transmission rate, which can effectively prevent the intrusion of external water vapor and prevent the medicine from being damp.

desiccant cap

In addition, the moisture resistance inside the effervescent tube must also be considered. After the drug is taken, some water vapor may enter the package through the cap during the opening process. Therefore, most of the effervescent tubes are fully considered in the design. When it comes to the importance of moisture-proofing for medicines, a moisture-proof cover is used in the design of the effervescent tube. The moisture-proof cap is a new design that combines the desiccant and the bottle cap into one. There is a small medicine storehouse on the top of the bottle cap to store silica gel and molecular sieve, which can absorb the moisture in the effervescent tube and keep the medicine dry. This design saves space and avoids the risk of children accidentally ingesting the desiccant, and is suitable for test strips and tablet packaging with larger dosage forms.

The special moisture-proof cover design of the effervescent tube is an inevitable trend for pharmaceutical packaging companies to adapt to the changing market needs. We will wait and see what innovative designs for pharmaceutical packaging in the future.