Kosma-Koil™
Kosma-Koil™
Selected by pharmaceutical and packaging companies across North America and internationally.
We manufacture pharmaceutical-grade cotton and rayon coils for pharmaceutical companies, clinical laboratories, hospitals, and healthcare distributors. Produced in compliance with USP and EP (European Pharmacopoeia) standards under Health Canada registration, our coils are engineered as bottle fillers and protective agents for solid oral dosage forms, including tablets, capsules, and soft gels, preserving product integrity, stability, and shelf life throughout storage and transportation.

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.
Biodegradable
Biodegradable no special disposal required
Regulatory Support
Listed under U.S. DMF #22817
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.
Suggested Gram Weight for Various Bottle Sizes
-
9 g
- 50 cc, 1 1/16 in
- 75 cc, 1 1/16 in
-
12 g
- 120 cc, 1 ¼ in
- 150 cc, 1 ¼ in
- 190 cc, 1 ¼ in
-
16 g
- 290 cc, 1 ½ in
- 400 cc, 1 ½ in
- 500 cc, 1 ½ in