Adelphi Healthcare USA

28mm Bottle Caps

These 28mm screw caps provide a secure, reliable seal for liquid medications and syrups in bottles with a PP28 threaded neck, ensuring product integrity and patient safety.

Key features

  • Designed to fit glass and PET syrup bottles with a PP28 thread.
  • Tamper-evident and child-resistant options protect against misuse and ensure patient safety.
  • Teflon-lined caps offer a protective barrier for sensitive or aggressive formulations.
  • EPE liners available for effective sealing and product preservation.
  • Linerless options designed for use with rubber stoppers.

Product compatibility

  • Compatible with Kylix and PET Syrup Bottles.
  • Available in tamper-evident or child-resistant designs.
  • Compatible with oral syringes and bottle neck adapters.
  • Suitable for various liquid pharmaceutical formulations.

Technical specifications

  • Material: Polypropylene (PP), Polyethylene (PE)
  • Thread: PP28.
  • Sterilization: Non-sterile.
Pp28 28mm caps 1
Ptfe wadded 28mm cap
Pp28 28mm tamper evident cap

Product Details

Available in tamper-evident (TE) and child-resistant (CR) options, these screw caps are compatible with the Kylix glass syrup bottle range and PET syrup bottles with a PP28 neck finish.

Product Applications

Designed to seal glass and PET syrup bottles with a PP28 neck finish. Suitable for oral liquid formulations and syrups.

Request a quote

Our PP28 bottle caps are from STELLA and other trusted manufacturers.

Why Choose Adelphi?

  • Stock Held Onsite

    We hold stock in the UK and US. Fast shipping available on our most popular product lines.

  • Expert Support at Every Step

    Our knowledgeable team is here to offer advice and support at every stage of your project.

  • Scalable Solutions

    With low MOQs and large inventories, our service grows with you from development to production and beyond.

  • Trusted Across Industries

    Serving the pharma, biotech, diagnostic, and related industries for over 50 years.

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