Function and use of polyvinylpyrrolidone k90
Polyvinylpyrrolidone K90 is a white powder and aqueous solution, soluble in water and a variety of organic solvents, suitable for cosmetic industry, surfactant industry, pharmaceutical industry and other industrial applications.
Polyvinylpyrrolidone K90 has a variety of functions, including film forming, thickening, lubricating and bonding properties. It can dissolve in water, methanol, ethanol and other solvents to form a film, and has strong water absorption and moisturizing properties, often used in cosmetics.
Polyvinylpyrrolidone K90 has a wide range of uses, including but not limited to:
Film forming agents, thickeners, lubricants and adhesives: Used in eruption, mousse, hair fixing gel, hair fixing liquid and other products.
Skin care products: used as an adjuvant in hair dye, modifier, shampoo, lip balm, deodorant, sunscreen, toothpaste, etc.
Pharmaceutical industry: It can be used as binder for tablets, particles, co-solvent for injections, flow aid for capsules, dispersant for liquid preparations and coloring agents.
Other industrial uses: Suitable for a variety of applications requiring thickening, lubrication or bonding.
Pharmaceutical preparations: Used as an adhesive in the manufacture of tablets and capsules to help powdered pharmaceutical ingredients bond together to form tablets. It can also be used as a suspension aid for the preparation of suspension agents, and as a dispersant and stabilizer to improve the stability of drug suspensions.
Disinfectant: Polyvinylpyrrolidone K90 is one of the main components of iodophor, a widely used skin disinfectant that kills a variety of bacteria and viruses.
Wound care: Due to its good biocompatibility and film-forming properties, PVYrrolidone K90 can be used to prepare various wound dressings, such as hydrogels and films, which can provide a protective barrier and promote wound healing.
Eye drops and ear drops: As a co-solvent and stabilizer, polyvinylpyrrolidone K90 can help improve the solubility and stability of the active ingredients in eye drops and ear drops.
Injections: In the preparation of injections, polyvinylpyrrolidone K90 can be used as a filter aid to help remove tiny particles from the solution, ensuring the sterility and safety of the injection.
Film and transdermal drug delivery systems: Polyvinylpyrrolidone K90 can be used to prepare drug delivery systems, such as transdermal patches and oral patches, which can help control drug release rates and improve drug permeability.
Printing inks: In the pharmaceutical industry, polyvinylpyrrolidone K90 is also used to prepare printing inks for printing information on pharmaceutical packaging.
What is polyethylene pyrrolidone K90
Polyvinylpyrrolidone K90 (PovidoneK90) is a kind of polymer, which is a kind of polyvinylpyrrolidone (PVP). It is a tasteless, odorless, colorless solid substance with strong water solubility, widely used in medicine, cosmetics, food processing and other fields.
Where to use polyvinylpyrrolidone K90
1. Biomedicine: mainly used in the fields of biomedical research project development and biological frontier technology innovation.
2. Experimental detection and analysis: biological data detection and analysis and database model construction verification;
3. Foreign trade: Through foreign trade transactions or foreign trade companies export supply international scientific research institutions project development, academic experience exchange and foreign terminal biological companies production and development of new products.