PVP K30 Polyvinylpyrrolidone CAS 9003-39-8 Cosmetic grade
Product Description :
PVP K30, or polyvinylpyrrolidone K30, is a nonionic polymer compound. The following is its detailed introduction. CAS number is 9003-39-8, molecular formula is (C₆H₉NO)ₙ , molecular weight is between 45,000 and 58,000, appearance is white to milky white powder, odorless or slightly characteristic odor, tasteless and hygroscopic, soluble in water, isopropanol and other solvents.
PVP has a broad prospect in the daily chemical industry, especially in cosmetics, skin care products, hair care products and cleaning products, because of its excellent surface activity, film formation and no irritation and allergic reaction to skin.
Technical Data:
| Surveillance project | Unit | Standard |
| surface | - | White or milky white powder |
| tone | - | ≦80 |
| smell | - | A slight characteristic odor |
| pH 25℃ (1% aqueous solution) | - | 3.0~7.0 |
| nitrogen content | % | 11.5~12.8 |
| active principle | % | ≥95 |
| ignited residue | % | ≤0.05 |
| loss on drying | % | ≤5 |
| K price | - | 27.0~33.0 |
| heavy metal | ppm | ≤10 |
| arsenic | ppm | ≤2 |
| N-vinylpyrrolidone | % | ≤0.01 |
Applications:
Medicine: It can be used as a binder for tablets and granules, a co-solvent for injections, and a coating material for sustained-release and controlled-release preparations, etc
Cosmetics: It is a styling agent for hair care products, a moisturizing film-forming agent for skin care products, etc
Food industry: It can be used as a clarifying agent for beer and beverages, a humectant for baked goods.
Recommended dosage:
Cosmetics 0.5-5%
Packaging specification:
25kg/ barrel. Special packaging separately determine according to user requirements
Storage:
Store at room temperature in a dark and closed place for 24 months. It is recommended to use as soon as possible after opening.
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Eco Friendly Film Forming Agent Polyvinylpyrrolidone PVP K30 CAS 9003-39-8 Images
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