Bulkglasspack
White child-resistant cap with recessed top, ribbed sidewall and separate lower ring, shown without a container
Shown configuration · white two-piece CR closure / container, liner and certification not shown

Safety & regulated closures

Child-resistant Cap

A push-and-turn or squeeze-and-turn child-resistant closure, certified to ISO 8317 or US 16 CFR 1700.20 as a tested package rather than as a cap on its own.

ISO 8317 / 16 CFR 1700.20Push-turn & squeeze-turnCertified as a package
Stock status
In stock
Lead time
2–3 weeks
FOB price / pc
$0.60 - $1.00
MOQ
5,000 pcs
Request a project quote View product profile

Final availability, dimensions, materials, assembled components and commercial terms are confirmed against the selected drawing and approved sample.

Certification covers a pair

The cap plus your specific container

Two populations tested

Children under five and adults 50–70

Protocol changes the panel

ISO tests 30 children; US tests 50

Child Resistant Cap profile

You cannot buy a certified cap. You certify a package.

Protocols, pass thresholds & usability

What the certificate actually says, and what it does not cover.

Child resistance is a tested property of a closure on a specific container, not a feature of the cap. Both ISO 8317 and US 16 CFR 1700.20 measure the same two things — that most young children cannot open it, and that most older adults can — but they use different panels, and a pass under one does not transfer to the other.

01

The US thresholds are numeric and strict

Under 16 CFR 1700.20 at least 85% of tested children must fail to open the pack in the first five minutes and at least 80% must still fail across the full ten. On the adult side, 90% must open it within five minutes and, where the pack is reclosable, resecure a second one within one minute. Those four numbers are the whole test.

02

Panel construction differs between protocols

The US protocol requires 50 children across five locations, ten per site, with a defined age spread: 30% at 42–44 months, 40% at 45–48 months and 30% at 49–51 months. ISO 8317 requires 30 children across at least three sites with no per-site or per-age subdivision, and the senior panel is optional. That is why a European certificate does not satisfy a US filing.

03

Certification is container-specific

The test is run on the assembled pack. Change the bottle, the neck finish, the liner or the cap supplier and the certificate no longer describes what you are shipping. Buyers routinely discover this when a glass supplier is switched for cost and the CR file has to be redone.

04

Push-and-turn suits rigid containers

The user presses down to engage an inner shell with the outer, then rotates. It works well on glass and rigid plastic and gives a clear tactile confirmation. It also demands sustained downward force, which is exactly what an arthritic hand struggles with — the reason the senior panel exists.

05

Squeeze-and-turn shifts the effort sideways

Two opposed lugs are squeezed to disengage the ratchet while turning. It removes the axial load and suits users with weak wrists, but requires pinch strength and a hand large enough to span the cap. Neither mechanism is universally easier; they fail different people, which is why the choice belongs with the patient population.

06

Reclosable packs are tested twice

For a reclosable closure the adult panel must also resecure the pack correctly inside one minute. A cap that is easy to open but easy to leave incompletely closed can fail on that second measurement alone, and it is the most commonly overlooked half of the standard.

Application guide

Hard for a child, still possible for an adult with arthritis.

Child-resistant closures are defined by tested performance against two populations at once, and a design that defeats children but also defeats older adults fails the standard. These are development directions confirmed by protocol testing.

Child-resistant Cap used for products stored where children live in a medicines at home setting

Medicines at home

Products stored where children live

For medicines, supplements and household chemicals kept in cupboards a child can reach, where the closure is the last barrier if everything else fails. In many markets this is a legal requirement determined by the contents rather than a choice the brand makes about its packaging.

  • Confirm the requirement from the contents
  • Check rules for each destination market
  • Treat the closure as a safety component
Child-resistant Cap used for two populations, one closure in a testing setting

Testing

Two populations, one closure

Certification depends on protocol testing with panels of children and of older adults, and passing one half is not enough. Because that evidence belongs to a specific cap and container pairing, changing either the bottle or the liner can invalidate the result.

  • Test the actual cap and container pair
  • Retest if either component changes
  • Retain the certification evidence
Child-resistant Cap used for push-and-turn against squeeze-and-turn in a usability setting

Usability

Push-and-turn against squeeze-and-turn

Different mechanisms suit different users, and the choice affects whether patients transfer tablets into an unsafe container because they cannot open the original. Selecting the mechanism with the actual patient group in mind is a compliance decision as much as an ergonomic one.

  • Match the mechanism to the patient group
  • Watch for transfer to unsafe containers
  • Provide clear opening instructions

Applications describe closure-development directions. Child resistance, sealing and regulatory outcomes are confirmed for the selected program.

Common questions

Child-resistant Cap questions

Answers distinguish the visible cap from a qualified container-closure system.

What are the actual thresholds?

Numeric and strict. The US protocol sets pass rates against defined child and adult panels rather than describing a mechanism, so a closure is compliant because it passed with real panels — not because of how it is built.

Is certification transferable between our bottles?

No — it is container-specific. A cap certified on one bottle has to be retested on another, because what passed was the pack rather than the closure alone. Budget testing for each combination you intend to sell.

Does a child-resistant cap prove sealing or leak resistance?

Those outcomes depend on the complete cap, liner, container and application process.

Push-and-turn or squeeze-and-turn?

It follows the container. Push-and-turn needs a rigid pack that can take the downward force; squeeze-and-turn moves the effort to the sides and suits packs where pressing down is awkward. Choose against the bottle, then certify the pair.

Does a reclosable pack get tested twice?

Yes — opening and reclosing are both assessed. A child-resistant pack has to resist a child after an adult has opened and closed it again, so the protocol covers the reclosed state as well as the factory-fresh one. Budget for both in the certification plan.

Next step

Send us the Child-resistant Cap brief.

Tell us the product, fill volume, closure preference and destination market. We will come back with the matching drawings, available configurations and a sample plan before anything is quoted.

Request a project quote Talk to the team
  • 01Send the briefProduct, volume, closure and market
  • 02Get the optionsMatching drawings and configurations
  • 03Approve the sampleConfirm the pack before production