What is ISO 8317 for Child-Resistant Closures (CRC)

ISO 8317 is an internationally recognized standard for Child-Resistant Closures (CRC), ensuring that packaging prevents children from accessing hazardous contents, such as pharmaceuticals, chemicals, and cleaning products. This standard sets requirements for packaging that balances safety and ease of use, offering secure protection against accidental poisoning while remaining accessible to adults.

child resistant cap

Key Features of ISO 8317:

Child-Resistant Testing:

ISO 8317 outlines stringent testing methods to ensure that children under 5 years old are unable to open CRC packaging. It also ensures that the closures remain functional throughout the shelf life of the product and can be easily opened and resealed by adults.

 

28mm child resistant cap for liquid

Reliable Performance:

The standard tests CRC closures for durability and long-term performance. It ensures that closures withstand repeated opening, closing, and resealing without compromising on safety.

Ease of Use for Adults:

While designed to be child-resistant, the closure mechanism must also allow adults to easily open and close it without excessive force or difficulty.

Design Specifications:

The standard specifies various design features, including closure type, locking mechanisms, and compatibility with container types. This ensures consistency and effectiveness for a wide range of products.

Compliance with Global Safety Standards:

ISO 8317 helps manufacturers comply with child-safety regulations globally. It ensures that products meet the high standards necessary for consumer safety and legal compliance.

Why ISO 8317 is Important

Child Safety: The primary goal of ISO 8317 is to protect children from accessing hazardous substances that could lead to poisoning, which is especially critical for pharmaceutical, chemical, and household products.

Regulatory Compliance: Many countries and regions require CRC packaging that complies with ISO 8317, ensuring that manufacturers meet legal packaging standards.

Consumer Confidence: ISO 8317 certification provides consumers with the peace of mind that products are packaged with the highest level of child safety in mind.

Our Product Range

We offer a variety of ISO 8317-compliant CRC caps, ensuring that we meet the diverse needs of our customers across multiple industries. Our caps are designed for safety, reliability, and ease of use, and we provide the following sizes:

28mm CRC Cap

33mm CRC Cap

38mm CRC Cap

45mm CRC Cap

Each of these sizes adheres to the strict requirements set by ISO 8317, offering reliable child-resistant functionality and a secure seal for a wide range of products. Whether you’re packaging pharmaceuticals, nutraceuticals, or household products, our 28mm, 33mm, 38mm, and 45mm CRC caps ensure that your product remains safely sealed and compliant with international safety standards.

Conclusion

ISO 8317 plays a critical role in ensuring that Child-Resistant Closures (CRC) meet global safety standards. By incorporating 28mm, 33mm, 38mm, and 45mm CRC caps, we provide packaging solutions that ensure child safety while still being practical and easy for adults to use. Our ISO 8317-compliant caps offer peace of mind and protection, helping to reduce the risk of accidental poisoning and ensuring the secure containment of hazardous substances.

Ready to secure your products with trusted child-resistant solutions? Explore our range of ISO 8317-compliant CRC caps today.

Tamper-Evident and Child-Resistant 28mm Caps

 28mm caps refer to caps that have a diameter of 28mm and are commonly used for bottles containing liquids, tablets, or other products. These caps are designed with two primary safety features:

Tamper-Evident Functionality

cap with tamper evident

Tamper-evident caps provide visual evidence that a bottle has been opened or tampered with. They are designed to break or distort when the cap is removed, ensuring that consumers can easily tell if the product has been compromised.

Features like breakaway bands, shrink seals, or indicators on the cap help show whether the product has been opened, giving consumers peace of mind.

Child-Resistant Functionality

Child-resistant caps are designed to be difficult for children to open, but still accessible for adults. This is particularly important for pharmaceuticals, cleaning products, and chemicals that may pose a danger if ingested by children.

 

28mm child resistant cap for liquid

These caps typically use mechanisms like push-and-turn, squeeze-and-turn, or snap-on designs that require specific force or action to open.

Why Choose Tamper-Evident and Child-Resistant 28mm Caps?

1. Product Safety and Security

Tamper-evident features help ensure that the product inside the bottle has not been altered or contaminated, which is crucial in industries like pharmaceuticals and food & beverage.

Child-resistant features add an additional layer of safety, preventing accidental ingestion of harmful substances by young children, which is especially important for over-the-counter medicines and household chemicals.

2. Regulatory Compliance

For many products, especially in the pharmaceutical and healthcare sectors, child-resistant packaging is not just a safety measure—it’s a legal requirement. Many regions, including the United States (CFR 1700) and Europe (EU Regulation 1272/2008), have strict regulations around child-resistant packaging to prevent child poisoning.

In addition, tamper-evident packaging is a common requirement for food and drug safety regulations to ensure that products are sealed in compliance with health standards.

3. Consumer Confidence

Consumers value knowing that the products they purchase are safe and have not been tampered with. Tamper-evident features ensure that once the cap is broken, it’s clear that the product has been accessed, providing reassurance to consumers about the integrity of the product.

Child-resistant packaging ensures that parents can trust that products containing potentially harmful ingredients are securely packaged.

4. Versatility

28mm caps are widely used for a variety of bottles, including pharmaceutical vials, nutraceutical bottles, cosmetic containers, and food products. The versatility of this size makes it an ideal choice for different applications, allowing manufacturers to incorporate tamper-evident and child-resistant features without having to design specialized packaging for every type of product.

60ml HDPE dry syrup bottle

Applications of Tamper-Evident and Child-Resistant 28mm Caps

Pharmaceuticals: For OTC medicines like pain relievers, cough syrups, or vitamins, where child-resistant packaging is required by law.

Nutraceuticals: Dietary supplements, especially those containing herbs or high-dose vitamins, that must be kept away from children.

Food & Beverage: Bottled drinks, condiments, and sauces that need to be protected from tampering during transport and handling.

Cosmetics: Products such as lotions, creams, or oils that need to be tamper-proof for consumer confidence.

Conclusion

28mm tamper-evident and child-resistant caps provide essential safety features that help protect consumers and products alike. With their ability to prevent tampering and ensure that children cannot easily access harmful substances, these caps play a critical role in safeguarding public health. Additionally, they help businesses comply with regulatory standards, while also building consumer trust and confidence in the product’s integrity.

If you're considering incorporating 28mm tamper-evident and child-resistant caps into your packaging line, it's important to assess your product's needs, the types of safety features required, and the regulatory standards in your industry.

Choosing Between Tubes, Blisters, and Sachets for Effervescent Tablet Packaging

 When it comes to packaging effervescent tablets, manufacturers face several important choices regarding the container type. The right packaging ensures product protection, consumer convenience, and brand appeal. Three popular packaging options for effervescent tablets are tubes, blisters, and sachets—each offering distinct advantages and disadvantages. In this blog, we’ll compare these packaging formats to help you determine the best solution for your product.

effervescent tablet packaging

1. Tubes: The Classic Choice for Effervescent Tablets

Effervescent tablets have long been associated with tube packaging, particularly in the health and wellness sector. Tubes offer a sturdy, easy-to-use packaging solution that is both functional and visually appealing.

Advantages:

Moisture Protection: Tubes typically provide strong protection against moisture, which is critical for effervescent tablets, as they are highly sensitive to humidity.

Convenience: Tubes are portable and easy to use, with most designs featuring twist-off caps that make it simple to access tablets one at a time.

Brand Visibility: Tubes offer ample space for branding, instructions, and regulatory information, allowing brands to showcase their product and create attractive packaging designs.

Sustainability: Many effervescent tablet tubes are now made from recyclable or biodegradable materials, responding to growing consumer demand for sustainable packaging.

Disadvantages:

Bulkier: Compared to blisters and sachets, tubes tend to be bulkier, which can increase shipping and storage costs.

Limited Number of Tablets: While convenient, tubes typically hold a smaller number of tablets than blister packs or sachets, which could affect overall cost-effectiveness for larger doses.

2. Blisters: Secure and Efficient Packaging

Blister packaging is a popular choice for pharmaceutical products, including effervescent tablets, due to its ability to provide individual tablet protection. This format involves placing each tablet in a sealed cavity, usually made from a plastic or aluminum material.

Advantages:

Moisture Protection: Blister packs are excellent at preventing moisture from compromising effervescent tablets. The individual seal around each tablet helps protect its potency.

Portion Control: Blisters allow for precise portioning, giving consumers the right number of tablets for a specific dosage. This is ideal for single-use applications.

Tamper-Evident: Blister packaging is tamper-evident, meaning it’s easy to detect if a product has been opened or altered, which enhances consumer trust and product safety.

Shelf Appeal: Blister packs can be highly customized and designed with vibrant colors, making them appealing on store shelves and enhancing brand recognition.

Disadvantages:

Less Portable: Although each tablet is individually sealed, the blister pack itself may be less portable than tubes or sachets. It is not as easy to carry around in a bag or pocket.

Waste and Environmental Concerns: Blister packs, particularly those made with aluminum or plastic, can be less sustainable, although some brands are exploring recyclable options.

3. Sachets: Single-Use Convenience

Sachets are small, sealed packets made from flexible materials such as foil or laminated films. They’re a popular choice for effervescent tablets that are meant for single-dose or travel-friendly use.

cap for effervescent tube

Advantages:

Portability: Sachets are incredibly lightweight and compact, making them ideal for consumers who need an on-the-go solution. They can easily fit into a purse, backpack, or pocket.

Convenience and Freshness: Sachets can be designed for single-dose use, ensuring consumers get a precise serving of effervescent tablets each time, while the sealed packet helps maintain freshness.

Lower Cost: The simple design of sachets often makes them a more cost-effective option for both manufacturers and consumers, especially when producing large quantities.

Customization: Like tubes and blisters, sachets offer ample space for branding, including product information, usage instructions, and eye-catching designs.

Disadvantages:

Protection Limitations: While sachets protect effervescent tablets from environmental factors, they generally don’t offer the same level of moisture protection as tubes or blisters. This makes it important to select high-quality materials to ensure the tablet's effectiveness.

Smaller Quantities: Sachets typically contain fewer tablets, which might not be ideal for consumers looking to purchase larger quantities in one go. This can also lead to more packaging waste if not designed efficiently.