PVP K90
PVP K90
INCI: PVP (Polyvinyl pyrrolidone )
Category: Hair Care
Trade name: PVP K90
CAS number: 9003-39-8
1. Composition
INCI name: Polyvinylpyrrolidone
CAS-No: 9003-39-8
2. Functions
- Antistatic.
- Binding.
- Emulsion stabilising.
- Film forming.
- Hairfixing.
- Viscosity controlling.
3. Applications
PVP K 30 for products with normal hold, for which low viscosity is important such as hair gels, wetlook gels, pump sprays, and liquid hair setting preparations...
Recommended Dosage : 0.5 – 5.0 (%)
4. Example for use
Store at a cool, dry and well ventilated place.
5. Characteristics
| Specifications | Typical value for guidance |
|
Appearance |
White – Cream Powder |
|
pH ( 5% solution) |
5.0 - 9.0 |
|
K value (1% in water) |
88.0-96.0 |
|
Nitrogent content(%) |
11.5–12.8 |
|
Aldehydes |
≤ 500 ppm |
|
Vinylpyrrolidone |
≤ 0.1 % |
|
Moisture content |
≤ 5.0 % |
|
Residue on Ignition |
≤ 0.1 % |
|
Heavy metals |
≤ 10 ppm |
|
Solublility |
water |
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