KosmaKoil™ Pharmaceutical Cotton & Rayon Coil

Setting the standard for pharmaceutical packaging across North America.

Our cotton and rayon coils are designed to support safe and consistent pharmaceutical packaging. Used widely in tablet and capsule bottling, they provide reliable protection and help maintain product integrity.

Cotton Coil

  • 100% Natural Cotton

    Made from bleached, absorbent cotton fibers.

  • Moisture Controlled

    (NMT 8.0%)
    Helps maintain a dry environment inside bottles.

  • Clean Handling

    Uniform fibers cut smoothly and resist clumping.

  • Environmental Advantage

    Biodegradable no special disposal required

  • Regulatory Support

    Listed under U.S. DMF #22817.

Suggested Gram Weight for Various Bottle Sizes

Typical usage by bottle size for optimal fit:

  • 50 cc, 1 1/16 in – 9 g
  • 75 cc, 1 1/16 in – 9 g
  • 120 cc, 1 ¼ in – 12 g
  • 150 cc, 1 ¼ in – 12 g
  • 190 cc, 1 ¼ in – 12 g
  • 290 cc, 1 ½ in – 16 g
  • 400 cc, 1 ½ in – 16 g
  • 500 cc, 1 ½ in – 16 g

Rayon Coil

  • Cellulose Fiber

    A man-made fiber produced from purified cellulose.

  • Moisture Controlled

    (NMT 11%)

    Supports consistent conditions inside bottles.

  • Uniform Length

    Designed for easy cutting and efficient handling.

  • Biodegradable

    Made from cellulose, suitable for responsible disposal.

  • Practical Application

    Commonly used in tablet and capsule bottling.

Packaging Options

Available in 5 lb, 18 lb, and 22 lb cases.

Selected by pharmaceutical and packaging companies across North America and internationally.