The Innovative Container with Silica Gel Cap: A Game Changer for Product Preservation

 Have you ever opened a box of shoes or a new electronic gadget and found those little packets of silica gel tucked inside? While we often toss those packets aside, they play a crucial role in maintaining the quality and longevity of products. Now, imagine if you could harness that moisture-absorbing power directly in the packaging itself. Enter the innovative container with a silica gel cap-a simple yet revolutionary concept in product preservation!

desiccant cap

What is a Silica Gel Cap?

A silica gel cap is essentially a cap made from materials infused with silica gel, which is known for its excellent moisture-absorbing capabilities. Unlike traditional caps that can trap humidity inside, these specialized caps help regulate moisture levels, preventing mold, mildew, and degradation of the product inside.

Benefits of Using a Silica Gel Cap

Enhanced Shelf Life: For products like pharmaceuticals, cosmetics, and food items, maintaining a stable environment is crucial. For instance, a skincare cream housed in a container with a silica gel cap can remain fresh and effective longer since excess moisture is absorbed, preventing the growth of bacteria and mold.

Cost-Effective: By extending the shelf life of products, manufacturers can reduce waste and save costs associated with returns and replacements. For example, a brand that uses silica gel caps in their vitamin bottles may find fewer expired products on shelves, translating to better inventory turnover.

Environmentally Friendly: Silica gel is non-toxic and can be reused. Some innovative brands are even creating containers where the silica gel cap can be replaced once saturated, promoting sustainability.

User Convenience: For items like pet food, which often spoil quickly due to humidity, a silica gel cap can keep the contents fresher for longer. Imagine being able to open a bag of kibble and find it just as crunchy and appealing as when you first bought it!

effervescent tablet packaging

Real-World Applications

Electronics: Devices like cameras and smartphones are sensitive to moisture. Packaging them with a silica gel cap can help maintain optimal conditions, reducing the risk of damage from humidity.

Pharmaceuticals: Brands that produce sensitive medications, like insulin, can integrate silica gel caps into their packaging to ensure product efficacy over time.

Food and Beverages: Companies like Nestlé are exploring silica gel caps for snacks to keep them crispy longer, ensuring that every bite is as satisfying as the first.

desiccant bottle with silica gel

Conclusion

The container with a silica gel cap is more than just a clever design; it's a practical solution that bridges the gap between effective product preservation and consumer convenience. As we continue to seek sustainable and efficient ways to maintain product quality, these innovative containers may just become the norm across various industries. So next time you come across a silica gel cap, remember—it's not just packaging; it’s preserving the quality of what you love!

Three major factors that affect the size of child resistant cap

 Child Resistant Cap for oral preparations are an important part of pharmaceutical packaging, and they play a very important role in the sealing of the entire packaging. The size of the cap is related to whether it can achieve a good fit with the bottle mouth, which in turn affects the sealing of the packaging. During the production process, the factors that affect the size of the cover mainly include the following three aspects:

28mm bottle cap

child resistant cap

1. Holding pressure and time

As the holding time increases, the weight of the bottle cap gradually increases, resulting in an increase in volume. Similarly, as the holding pressure increases, the weight of the raw material increases in the same period of time, and the weight of the bottle cap increases, which will lead to an increase in volume (increase in size).

2. Cooling time

Regardless of visual analysis or experimental data, as the cooling time of the medicine bottle cap in the mold increases, the temperature of the bottle cap will obviously show a linear decrease. This phenomenon also exists when the lid is cooled after demoulding, but it will take longer to reduce the same temperature. That is to say, within the same period of time, the cooling effect in the mold is far better than the cooling after demoulding.

The cooling rate (°C/min) will affect the density of the cap. As the cooling rate increases, the density of the bottle cap gradually decreases.

That is, as the cooling time increases, the grammage remains unchanged and the density decreases, the volume becomes larger (the size becomes larger).

3. Raw material temperature

As the temperature of the raw material increases, if the cooling time remains unchanged, the temperature of the resulting bottle cap will be higher. After natural cooling after demoulding, the volume will become smaller (the size will become smaller) due to the principle of thermal expansion and contraction. The injection molding equipment parameters corresponding to the raw material temperature include screw temperature and mold temperature.

The above are the three major factors that affect the size of medicinal bottle caps. When producing caps, you should focus on these three aspects of data to ensure the accuracy of the finished product size.

 

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28mm Child Resistant Cap for Liquid and Glass Bottle

Sizes: 28mm 410

Material: HDPE

Cap: child resistant cap

Certificate: ISO9001:2008, ISO15378, CE, DMF

Child resistant cap has been used by customers for drugs ANDA APPROVAL in the United States.

Advantage of our caps of 28mm child resistant cap:

1. Excelling Sealing 2.Child Proof Cap  3.28 410  4.High Standard Quality Inspection 5.Meet ISO15378 and in GMP workshop

B.We have more than 20 years experiences and get ISO15378 Certification, selling well in more than 100 countries.

C.Get free samples until next month!

D.We have enough stock in our storehouse and we are ready to shipping!

For Orders

1. Orders of miaxed item are acceptable

2. Trial order is acceptable

3. Small quantity is acceptable when stock is available

For Shipment

1. For samples, we propose to send by DHL, UPS, FEDEX etc.
   

2. For big orders, we propose to have the goods dispatched by sea or air.

For Lead Time

1. Lead time for samples will be with in 3-7 days.

2. Lead time for MOQ will be with in 10 days after order firmed.

These special features of medicinal bottle caps

 Plastic bottles are a common form of packaging for medicines, generally consisting of a bottle cap and a bottle body. As an important part of packaging, the importance of pharmaceutical bottle caps is becoming more and more prominent. On the basis of ensuring the integrity and sealing of packaging, it also shows a diversified development trend in terms of functions. Below, let's reveal the special functions of medicinal bottle caps together.

medicine cap

Anti-theft ring

This feature is relatively common, inspired by the anti-theft ring on the beverage bottle. A small circle is connected under the bottle cap, which is also called a one-time broken anti-theft ring. When the cap is unscrewed, the anti-theft ring will fall off naturally and remain on the bottle. It can be judged whether the medicine has been maliciously opened according to the state of the anti-theft ring.

anti-theft ring on cap

Key points: Xinfuda's medicinal bottle caps have an anti-theft ring, which automatically falls off after opening, and the connection has passed 300 breakpoint tests, making it easy to open.

Moisture-proof

Solid drugs such as tablets and capsules have strict requirements on the moisture-proof performance of the packaging. In addition to selecting production materials with good barrier properties to prevent external water vapor from invading, the moisture-proof inside the packaging is also important. The moisture-proof cover cleverly uses the space on the top of the cover to design a small medicine compartment to store desiccant and absorb moisture to maintain the stability of the internal environment of the package.

desiccant cap

Key points: Xinfuda’s moisture-proof cover uses imported desiccant, and the moisture content of the finished product is ≤2%, which is higher than the national standard of 2.8; the saturated moisture absorption rate of the desiccant is between 24% and 28%, ensuring that the drug is kept in good condition.

child resistant

This is a more popular type of lid in recent years. It adopts an inner and outer double-layer structure design, and it must be opened by pressing down and rotating at the same time. Such a cover can effectively prevent children from opening the package at will and accidentally eating medicines.

28mm child resistant cap

Key points: Xinfuda's child-proof cap adopts a universal 28 mm, which can be adapted to plastic bottles or glass bottles. According to the different characteristics of the two materials of plastic and glass, a corresponding special design has been made on the internal structure of the bottle cap, and the sealing effect is excellent. better.

At present, the special functions of medicinal bottle caps include three aspects: moisture-proof, child-proof and anti-theft. With the continuous changes in market demand, the design of the caps is also constantly updated and iterated. We will wait and see what special functions will be added in the future. Xinfuda will also do more explorations on the function of the lid to provide better security for the drug.

Why do most drugs use CRC

 The CRC cap is a widely used medicine bottle cap, which is widely used in the packaging of liquid, solid or powdery substances in different industries such as medicine, food, and cosmetics. For drugs, the reasons why most drugs use crc cap are as follows:

 

28mm child resistant  cap for liquid medicine

sprial cap

desiccant cap

1. Sealing resistance: The crc cap has good sealing performance, which can effectively prevent the loss of medicine and the entry of air, thus protecting the quality and stability of medicine.

2. Convenient and easy to use: it can be opened and closed conveniently, and it is very convenient to put and take medicines. This enables healthcare workers and drug users to get the medicines they need more quickly.

3. Prevent children from ingesting drugs by mistake: The cover of this package adopts a double-layer structure inside and outside, which can effectively prevent children from opening the package at will and avoid ingesting drugs by mistake.

In short, crc cap have good sealing performance, are convenient and easy to use, beautiful in appearance, and safe for children, making them an ideal choice for pharmaceutical packaging containers.

Which bottles are the crc caps suitable for

 Press-twist medicine bottle cap is a kind of cap with childproof function. Through the special design of inner and outer double-layer structure, it can prevent children from opening the package at will and accidentally eating medicine. The crc cap is suitable for both plastic and glass bottles.

 

28mm child resistant  cap for liquid medicine

Drugs are the main substances used to prevent and treat diseases. For children who are in the growth and development stage and have weak resistance, once they take drugs by mistake, it is likely to cause serious consequences and even endanger their lives. In daily life, it happens from time to time that children take medicine by mistake. Relevant data show that 81.4% of drug poisoning is caused by children taking the initiative by mistake. What is even more frightening is that 99% of children can open ordinary medicine bottles within two seconds. Many tragedies could be prevented if medicines were packaged in child-resistant bottle.

child resistant cap(CRC)

desiccant cap with crc

The twist-type medicinal bottle cap adopts a double-layer cap design, and the package cannot be opened only by rotating it. It must be selected while pressing the cap down to open it. Such an opening method involves applying force from two different directions at the same time, which is difficult for children in the growth and development stage, so that they can prevent them from accidentally ingesting medicines. This kind of cap is not only suitable for medicinal plastic bottles, but also for glass bottles as long as the caliber is suitable.

In foreign countries, the application of crc caps has become very common and plays an important role in protecting children's safety. Domestic legislation on child-safe packaging is also imminent. We expect this kind of packaging to play a greater role.

Different functions of medicinal bottle caps

 Pharmaceutical bottle caps are an important part of plastic bottles and play a vital role in the overall airtightness of packaging. With the continuous change of market demand, the functionality of the cap also presents a diversified development trend.

 

28mm child resistant  cap for liquid medicine

Desiccant cap: a bottle cap with moisture-proof function. It uses the space on the top of the cap to design a small medicine compartment to store desiccant to achieve moisture-proof effect. This design reduces the direct contact between the drug and the desiccant, and is suitable for tablet packaging of larger dosage forms, such as effervescent tablets, and can also be used for test strip packaging. There is also a cover that adds a coil spring on this basis to compress the tablet.

effervescent tube cap

Child Resistant Cap: a safety cap with a childproof function. It adopts an inner and outer double-layer structure design, and the interior is connected by a card slot. If the lid is opened, the outer layer cap needs to be pressed down, and the inner layer cap is driven to rotate at the same time. Such an opening method involves applying force in two directions, which can improve the safety of the bottle and prevent children from opening the package at will and accidentally eating the medicine. For solid packaging and liquid preparation packaging, the lids are slightly different in design, but there is no difference in function.

Moisture-proof cap with CRC: On the basis of press-spin, the moisture-proof function is added. The small drug compartment on the top of the medicinal bottle cap is used to store the desiccant to avoid direct contact between the drug and the desiccant. It is suitable for tablets, capsules and other drugs that require moisture-proof storage.

desiccant cap

The above are the different functions and applications of medicinal bottle caps. As a provider of overall functional packaging solutions, Xinfuda supplies various types of pharmaceutical bottle caps. For special needs, we can also provide exclusive customized services to meet your diverse needs.

The innovative design of oral liquid bottle cap

 The cap is an important part of the medicinal plastic bottle, which mainly plays the role of sealing. With the continuous changes in market demand, the functionality of the cap is also more diversified. For example, the oral liquid bottle cap adopts an innovative design on the basis of airtightness, so that it has the function of preventing children from opening, reducing the risk of children ingesting medicines by mistake.

 

28mm child resistant  cap for liquid medicine

Oral liquid is a sterile or semi-sterile oral liquid, which is based on traditional Chinese medicine decoction, extracts the active ingredients in the drug, adds flavoring agents, bacteriostatic agents and other additives, and is processed by filling and sealing injection ampoules. Liquid preparations. The pharmaceutical packaging is generally dominated by plastic bottles or glass bottles, and the lids are mostly ordinary plastic bottle caps. In order to improve the sealing performance, aluminum foil gaskets are used to seal.

Oral liquid tastes better and is easily accepted by patients, especially children. However, children are in the growth and development period and are full of curiosity about many things. It is easy to mistake the oral liquid for a drink, resulting in accidental ingestion. The press-and-screw oral liquid bottle cap adopts an inner and outer double-layer structure. It cannot be opened only by rotating the cap. It must be rotated while pressing down to open. Such an opening method involves the simultaneous application of force in two different directions, which is difficult for children, which can prevent them from easily opening the package in a short period of time and avoid accidental ingestion of medicines.

Rotational medicine caps are not only used in the packaging of liquid preparations, but are also widely used in solid pharmaceutical plastic bottles such as tablets and capsules. The functionality of the lid is well used.

The innovative design of oral liquid bottle cap

 The cap is an important part of the medicinal plastic bottle, which mainly plays the role of sealing. With the continuous changes in market demand, the functionality of the cap is also more diversified. For example, the oral liquid bottle cap adopts an innovative design on the basis of airtightness, so that it has the function of preventing children from opening, reducing the risk of children ingesting medicines by mistake.

 

28mm child resistant  cap for liquid medicine

Oral liquid is a sterile or semi-sterile oral liquid, which is based on traditional Chinese medicine decoction, extracts the active ingredients in the drug, adds flavoring agents, bacteriostatic agents and other additives, and is processed by filling and sealing injection ampoules. Liquid preparations. The packaging of such drugs is generally dominated by plastic bottles or glass bottles, and the lids are mostly ordinary plastic bottle caps. In order to improve the sealing performance, aluminum foil gaskets are used to seal.

Oral liquid tastes better and is easily accepted by patients, especially children. However, children are in the growth and development period and are full of curiosity about many things. It is easy to mistake the oral liquid for a drink, resulting in accidental ingestion. The press-and-screw oral liquid bottle cap adopts an inner and outer double-layer structure. It cannot be opened only by rotating the cap. It must be rotated while pressing down to open. Such an opening method involves the simultaneous application of force in two different directions, which is difficult for children, which can prevent them from easily opening the package in a short period of time and avoid accidental ingestion of medicines.

Rotational medicine caps are not only used in the packaging of liquid preparations, but are also widely used in solid pharmaceutical plastic bottles such as tablets and capsules. The functionality of the lid is well used.

The innovative design of oral liquid bottle cap

 The cap is an important part of the medicinal plastic bottle, which mainly plays the role of sealing. With the continuous changes in market demand, the functionality of the cap is also more diversified. For example, the oral liquid bottle cap adopts an innovative design on the basis of airtightness, so that it has the function of preventing children from opening, reducing the risk of children ingesting medicines by mistake.

 

28mm child resistant  cap for liquid medicine

Oral liquid is a sterile or semi-sterile oral liquid, which is based on traditional Chinese medicine decoction, extracts the active ingredients in the drug, adds flavoring agents, bacteriostatic agents and other additives, and is processed by filling and sealing injection ampoules. Liquid preparations. The packaging of such drugs is generally dominated by plastic bottles or glass bottles, and the lids are mostly ordinary plastic bottle caps. In order to improve the sealing performance, aluminum foil gaskets are used to seal.

Oral liquid tastes better and is easily accepted by patients, especially children. However, children are in the growth and development period and are full of curiosity about many things. It is easy to mistake the oral liquid for a drink, resulting in accidental ingestion. The press-and-screw oral liquid bottle cap adopts an inner and outer double-layer structure. It cannot be opened only by rotating the cap. It must be rotated while pressing down to open. Such an opening method involves the simultaneous application of force in two different directions, which is difficult for children, which can prevent them from easily opening the package in a short period of time and avoid accidental ingestion of medicines.

Rotational medicine caps are not only used in the packaging of liquid preparations, but are also widely used in solid pharmaceutical plastic bottles such as tablets and capsules. The functionality of the lid is well used.

Test standard of desiccant cap

 

effervescent tube caps

The following is the test standard for pharmaceutical desiccant caps:

1. Appearance

According to the quality requirements of plastic products, combined with the actual sample description, in line with the purpose of fully reflecting the quality of the product.

2. Identification

In order to effectively control the quality of the product and strengthen the monitoring of the formula and set the project, we refer to the YBB00172004-2015 method, select the infrared spectrum and density test, the index is consistent with YBB00112002-2015

3. Residue on ignition

The purpose of this test is to control the inorganic impurities in the plastic. We followed the 0.1% standard for YBB00172004-2015 and the 3.0% standard for the cover with sunscreen.

4. Desiccant Moisture Content Desiccant is a highly absorbent material that may absorb water during production. In order to ensure the quality of the product, it is necessary to control the moisture content of the desiccant to ensure the quality of the product before use.

5. Saturating agent saturated moisture absorption rate 

The desiccant capacity of the desiccant is an important indicator to check the quality of the desiccant. The saturated moisture absorption rate of different desiccants is different. To achieve the saturation of moisture absorption, it is taken out to constant weight after 8 days.

6. Short-term moisture absorption rate of desiccant

The short-term moisture absorption capacity of desiccant is also an important indicator to examine the quality of desiccant, simulating the hygroscopicity of the product during use.

7. Drop resistance

This product is a combination and should consider the combined performance of the product.

8. Physical and chemical properties of cardboard

According to the requirements of YBB00172004-2015, the physical and chemical indicators of cardboard have been established.

9. Dissolution test

Easy Oxide This item is designed to control the impurities in the water-soluble extract of the product that may affect the safety and effectiveness of the drug. Method YBB00172004-2015, the indicator is still no more than 1.0ml.

Heavy metals To control the total amount of heavy metals, set this item. . The method of the Pharmacopoeia of the People's Republic of China is adopted, and the indicator is one in a million

Non-volatile methods and indicators are fully based on the requirements of YBB00172004-2015.

10. Microbiological limits The method of the Pharmacopoeia of the People's Republic of China shall be adopted and shall comply with the regulations.

11. Abnormal toxicity The method of the Pharmacopoeia of the People's Republic of China is adopted and should comply with the regulations.

desiccant cap

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.