Uli-ECO, You’ll like it.
Unilong Group have operated in good faith the principle of positive, open up, after years of hard work, our brand ULi-Eco already received the honorary title in biodegrade material field. Our products have unique advantages in the market and enable to meet the individual needs of our partners. We already achieved product-related certificates including ISO9001, BPI DIN NTSQP, etc. There is a saying in the market “Uli-ECO, you’ll like it”.
Polyvinylpyrrolidone PVP K25 CAS 9003-39-8
PVP K25 is a powder with CAS 9003-39-8, odorless or slightly characteristic odor. It is easily soluble in water, alcohol, amines and halogenated hydrocarbons, but insoluble in acetone, ether, etc. It has excellent solubility, biocompatibility, physiological inertness, film-forming properties.
Unilong Industry Co., Ltd. Supply different grades of PVP K series products like industrial, pharmaceutical, cosmetic grades to meet your application. Our production capacity can reach 4000tons per year. Our product has a very wide range of uses in the field of pharmaceutical preparations and is one of the three new pharmaceutical excipients advocated internationally.
|White or light yellow hygroscopic powder
|Soluble in water 96 % ethanol, methanol, very slightly soluble in acetone
|Comply with standard
|Appearance of solution
|The solution is clear and lighter in color than reference solution B, BY or R.
|Sulphated ash %
Used in solid and liquid preparations as a binder, film-forming agent, solubilizer, suspension stabilizer, and dispersant.
It can form a re wetting, transparent film on the hair, with luster and good lubrication. PVP is well compatible with various propellants and has antiseptic properties. It is widely used in hair styling and combing products as film forming agent, skin care lotion and cream softener and stabilizer, eye and face beauty cosmetics and lipstick base material, hair dye dispersant and shampoo foam stabilizer. PVP has detoxifying effects and reduces the irritation of other preparations to the skin and eyes. It is also used in toothpaste as a stain remover, gelling agent, and detoxifying agent. The main drawback of polyvinylpyrrolidone PVP is its sensitivity to moisture, but it can be reduced by using its vinyl acetate copolymer to mitigate the effects of moisture and humidity. In addition, PVP has a wide range of applications in industries such as pharmaceuticals, beverages, and textiles.
Features and Benefits
PVP K25 has the ability to protect the body and the ability to combine various organic and inorganic compounds, and is relatively stable to acids, salts and heat. It has application properties such as adhesion, film-forming, dispersion and thickening.
Storage conditions at 2-8 ℃, 25kg drum.