Medical cotton production requirements and health standard

Today, this article will introduce the medical cotton production requirements, health standards and related physical properties is introduced. According to the national standard and the pharmaceutical industry standard requirements, according to the regulations of relevant literature of absorbent cotton ball production must meet the following requirements: 1, absorbent cotton, raw material: a) Absorbent cotton quality must conform to the YY0330 - making cotton ball 2002, held the medical device registration certificate, and the qualified factory inspection conclusion; b） Medical cotton cotton fiber should be soft, white, odorless, can not have macular, besmirch, foreign body. 2, bar: a) Plastic rod, wand of rod surface should be smooth, no burr, no stains, foreign body; b） Rods, bamboo rod rod surface should be smooth, no fault, can not have besmirch, foreign body. Second, the appearance must be clean and tidy, with cotton swabs with a white head, soft, training, no peculiar smell. 3, 1, cotton head josephalbert force: physical properties of cotton stick exterior volume should be in shape, can withstand the pull 100 g cotton head not completely detached; 2, resistance to bending performance: the bar should be able to bear external 100 g forces without permanent deformation or fracture phenomenon. 4, 1, health indicators have a sterilization process effectively, and ensure that the product sterile; 2, 14 d after sterilization, ethylene oxide residues should be less than 10 & mu; g/g。