The hard gelatin capsule is a dosage form prepared by filling an appropriate amount of the medicinal material extracts or the auxiliary material into a hard capsule. The soft gelatin capsule is a dosage form prepared by sealing a liquid drug or a suspension which does not dissolve the oil or a capsule material such as gelatin in the capsule.
Ethylene oxide is an efficient and broad-spectrum gas sterilizer with strong volatility and strong penetrability. It can penetrate polyethylene film in 5 seconds. Ethylene oxide can react with microbial proteins, DNA, and RNA to kill microorganisms, is therefore widely used for sterilization of medical devices and plastic products.
Food grade H2O2, as a disinfectant, bleaching agent, etc., is widely used in food processing such as dairy products and dried bean curd. The Ministry of Health GB2760-1996 has strict control over the scope, area and dosage of H2O2, and it is not allowed to detect it in the final product.
Gelatin is a collagen in the skin, bone and tendons of animals. After partial hydrolysis, the protein product obtained by purification is also a good microbial culture medium under a certain water content. Therefore, microbial control of gelatin products is critical.
Sulfite is used as a preservative, bleach, color retention agent, bulking agent, reducing agent in the food and drug industry, and has excellent food modification effects. However, long-term excessive intake of sulfites can produce a variety of toxicities.
Heavy metals generally refer to Hg, Cd, Pb, Cr, And metalloids with significant biotoxicity and heavy metal properties, such as As. and are sometimes referred to as general heavy metals such as Cu, Zn, Co, and Ni.