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Polyvinylpyrrolidone (SUNLYDONE® K Series)

(C₆H₉NO)_N Mw=(111.1)_N

INCI/CTFA: PVP

CAS No.: [9003-39-8]

Trade Name: Sunlydone K (STD); Luviskol (BASF); PVP (ISP)

Description: Homopolymers of vinylpyrrolidone with a variety of molecular weights

SPECIFICATION

		K-Value	Solids%	PH value	NVP%
Sunlydone K15	Powder	13-17	95-100	3.0-7.0	0.01 max
Sunlydone K17	Powder	17-22	95-100	3.0-7.0	0.01 max
Sunlydone K30	Powder	27-33	95-100	3.0-7.0	0.01 max
Sunlydone K30	30% solution	27-33	29-31	7.0-9.0	0.01 max
Sunlydone K60	40% solution	52-61	38-42	7.0-9.0	0.01 max
Sunlydone K85	20% solution	80-88	19-21	7.0-9.0	0.01 max
Sunlydone K90	20% solution	88-98	19-21	7.0-9.0	0.01 max
Sunlydone K90	30% solution	80-98	29-31	7.0-9.0	0.01 max
Sunlydone K115	10% solution	110-130	10.5-11.5	7.0-9.0	0.01 max

PROPERTIES

Sunlydone K products are mainly used as film formers, but also as thickeners. The molecular weight determines the setting and adhesive properties of PVP polymers; the higher the molecular weight, the greater the setting. They are ideal for use in water-based applications where a high degree of clarity is required in the finished product (e.g. Gels). For hair-styling applications K30 and K85 are the best of the various molecular weights.

EFFICIENCY CLAIMS

• Water-soluble in high concentrations to form clear solutions

• Form clear, homogeneous films

At low relative humidity the films are hard and brittle; at high relative humidity they are elastic and soft

• High water-absorption capacity

• Mixtures with polyacrylates, polyquats, salts, acids and bases are possible; high compatibility with many other cosmetic ingredients

• Nonionic, no neutralization required

APPLICATIONS

• Hair gels, in particular wetlook gels, hair mousses, pump sprays, liquid hair setting preparations.

• Film former in hair styling products. Emulsion stabilizer. De-stainer and gelling agent in toothpastes.

• Sunlydone K30: for products with normal hold, for which low viscosity is important (e.g.pump sprays)

• Sunlydone K90: for products with a strong hold and high viscosity (e.g.hair gels and hir mousses)

Typical use level for PVP K30 is 3-6%; K90 is 1-3%; typical pH range is 3-7.5

PACKAGINGS

Powder: 25/50 kg net in fiber drums

Solution: 60/150/200 kg net in PP drums or 1000kg IBC tank

If you're looking for 9003-39-8, please be free to place orders with our factory. We also support customized production for the famous brands' products. And if you need, the free sample is also available for quality checking.

Our company's Pvp K30, K90, K25, K17 and technology are being promoted, warmly welcome people from all walks of life to exchange and cooperate with us. We welcome consumers, business enterprise associations and good friends from all components with the globe to make contact with us and seek out cooperation for mutual rewards. With a strong sales network and after-sales service system, our company has taken the initiative in the fierce market competition.

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