Start 2026 at an Advantage in the Food Industry—attend PACK EXPO East!
Tackle new projects early in the year and find packaging and processing solutions for all types of foods, all in one trip to Philadelphia.

Child-resistant Caps

Rieke’s new two-piece child-resistant caps range ensures effective securing of nutraceutical products.

Tri Mas Rieke Child Resistant Caps

Rieke, a TriMas Packaging brand, has expanded its range of child-resistant caps and closures to protect future generations while working toward achieving global sustainability targets. “Our new two-piece push and turn child-resistant caps range features our innovative patent-pending interlocking inner/outer cap design—to ensure convenience for seniors and an added level of difficulty for children to open,” explains Ron Kieras, director of new product development – closures at Rieke.

Rieke has also defined ambitious sustainability goals for itself. And it was with these key factors in mind that the new child-resistant caps—available in 53mm and 63mm diameters—were designed with less plastic, reducing its carbon footprint without compromising on quality, durability or functional performance. The caps are also available with a post-consumer recycled (PCR) inner cap option which delivers an even more sustainable solution. 

“Our child-resistant caps are compatible with both PET and HDPE bottle materials, fitting CMA standard 53-400 and 63-400 neck finishes. This is the perfect solution for manufacturers and distributors of nutraceutical products, including nutritional supplements,” confirms Kieras. Pictorial instructions on the cap clearly illustrate how to open and close it, making it ideal for international use.


Fill out the form below to request more information about Child-resistant Caps
Shelf life solutions that work
See how processors extend product life from weeks to months using HPP, MAP, and advanced cold storage technologies.
Read More
Shelf life solutions that work
Kick off 2026 with Fresh Ideas for Foods. Register for PACK EXPO East!
Be the first to find what’s next in food packaging and processing at PACK EXPO East. Discover advances in sustainability, see solutions from 500 exhibitors and uncover new ideas for your industry and beyond—all in one trip to Philadelphia.
REGISTER NOW & SAVE
Kick off 2026 with Fresh Ideas for Foods. Register for PACK EXPO East!