Investor Relations
Choosing the right closure for pharmaceutical applications is essential for safety and brand integrity. At GCS, we have one of the world's leading ranges of Child Resistant and Tamper Evident closures for the pharmaceutical market. With more than 130 references, we are in the best position to meet with your needs.


Health care

our expertise

The Astra Plastique, UCP and Zeller Plastik brands combine to make GCS the health care market leader in Europe for child resistant, tamper evident closures and droppers.


The CapePharma®, Clic-Loc, Medi-Loc®, PharmaSafe and Vistop® product ranges provide capping solutions to many of the major manufacturers in the OTC and Ethical sectors.


GCS’s quality control systems and manufacturing standards continue to meet the ever-increasing demands of a highly regulated market including ISO standards for child resistance and dose accuracy.


For information and enquiries please email


View Health Care leaflet


  • Syrups and Liquids
    • Child Resistant Closures

        PP28 Clic-Loc TE CRC with ‘Owl’ mark accreditation for ease of use by adults especially for formulations with high sugar content.With Tamper Evidence


        Offering the full range of functionality and security required by regulation, Vistop® includes CRC feature in its range.With Tamper Evidence


        The latest of lean and light manufacturing expertise combined with more than 35 years of experience in manufacturing CRCs for the Pharma market. PharmaSafe addresses the latest CRC regulations.With Tamper Evidence


        Industry standard compact PP28 TE CRC with wad seal to suit product application. Fully compliant with ISO 8317:2003 on a range of glass and PET bottles, also tested successfully on the 60-80 year age group.With Tamper Evidence

    • Tamper Evident Screw caps

        In addition to its patented TE system, Vistop® brings the best in class sealing system thanks to its deep profile plug, all manufactured in class 10.000 clean room.


        The outcome of lean and light manufacturing expertise combined with 35 years of experience in pharma packaging. An ideal solution for liquid OTCs…


        Best in class for clean pouring and regular flow thanks to its anti-drip insert.

    • Droppers

        To complement the fluid applications for Vistop® closures, a dropper range has been developed, to suit aqueous and alcohol solutions.

      • GL18GL18

        Our standard range of vertical droppers offers a wide variety of precision dosing solutions for liquid products.

  • Solid Dose
    • Child Resistant Closures

        Market-leading CRC since its introduction in 1974. R3/400 series available in six diameters, wadded with a choice of lining materials including I.H.S. to suit the packed product. Printed for clarity and ease of use.

    • Tamper Evident Screw caps
      • M CAPSM CAPS

        Push-on tear-band tamper evident closures to suit plastic solid dose pharmaceutical containers.

      • VISTOP® PP36VISTOP® PP36

        Wadded tamper evident screw cap designed to fit pill jars with PP36 neck finish. Also available with the inner for desiccant cartridge holder.

      • R3/400 SERIESR3/400 SERIES

        Wadless screw caps to satisfy the needs of the pharmacy, labware, vials and containers in diameters from 18mm to 48mm. Wadded versions available with various I.H.S. options for both moisture barrier and tamper evidence.

  • Specials
    • Measure DevicesMeasure Devices

      A range of CE marked measure devices to complement closures and to satisfy current dosing regulations.


      Cyrano has been approved on BFS machines and offers a patented 100% emptying feature.