PVP polyvinylpyrrolidone powder alpha pvp k90
Product name | Polyvinylpyrrolidone |
CAS | 9003-39-8 |
MF | (C6H9NO)n |
EINECS No. | 1312995-182-4 |
purity | 99% |
Shelf life | 24months |
PVP K series can be used as film forming agent, viscosity-enhancement agent, lubricator and adhesive. They are the key component of hair sprays, mousse, gels and lotions & solution. They are also convenience assistant in skin care product, hair-drying reagent, shampoo, eye makeup, lipstick, deodorant, sunscreen and dentifrice.
Pharmaceutical: PVP K30 K15 K17 K25 K60 K90 is a new and excellent pharmaceutical excipient. It is mainly used as binder for tablet, dissolving assistant for injection, flow assistant for capsule, dispersant for liquid medicine and pigment, stablizer for enzyme and heat sensitive drug, coprecipitant for poorly soluble drugs, lubricator and antitoxical assistant of eye drug. PVP has been used as excipients in more than one hundred drugs.
Function
1. Pharma Grade:used as binder for tablet and pellet, dissolving assistant for injection, flowing assistant for capsule, dispersant for liquid medicine and pigment, stabilizer for enzyme and heat sensitive drug.
2. Tech Grade:as surface coating agent, dispersing agent, thickener, binder in paint, printing ink, textile, printing and dying, color picture tubes.
3. Cosmetic Grade:used extensively in a wide range in hair care, skin care & oral care products. The products are particularly suitable for formulations where viscosity modification and film forming properties are required.
Specification
TEST ITEMS | INDEX | TEST VALUE |
K VALUE | 27~32 | 30.42 |
PH | 3~7 | 4.5 |
Aldehyde of CHCHO(PPM) | ≤500 | ≤500 |
N-vinylpyrrolidone(%) | ≤0.1 | 0.036 |
Moisture(%) | ≤5.0 | 3.61 |
Sulfate ash(%) | ≤0.1 | 0.06 |
Heavy Metal(PPM) | <10 | <10 |
Nitrogen(%) | 11.5~12.8 | 11.92 |
Hydrazine(PPM) | ≤1.0 | ≤1.0 |
Peroxide as(PPM) | ≤400 | ≤400 |
Shipping | ||
By Express | By Air | By Sea |
Suitable for under 50kg Fast: 3-7 days High cost Door to door service, easy to pick up the goods | Suitable for more than 50kg Fast: 3-7 days High cost Port to port, professional broker needed | Suitable for more than 500kg Slow: 7-45 days Low cost Port to port, professional broker needed |
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