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China Wholesale - Polyquaternium-28 – Y&R
Polyquaternium-28 is a polymeric quaternary ammounium salt consisting of Vinylpyrrolidone and (3-Methacrylamidopropyl) Trimethylammonium Chloride.Acts as a film forming and conditioning agent,it forms clear,flexible but no viscous film,and offers lubricity and good stability of hydrolysis under low or high PH value,exhibits superior compatibility with most non-ionic and amphoteric surfactants.It can improve conditioning as well as styling properties of hair with little accumulation.Imparts ex... -
Hot Sale - PVPP – Y&R
PVPP is a crosslinked PVP,it is hygroscopic,insoluble in water and all other common solvents,but it swells rapidly in aqueous solutbition without any gel froms. Key Technical Parameters: Product PVPP (One Way) PVPP(Regenerate) Appearance White to off-white,hygroscopic,free-flowing powder Solubility Insoluble in water and other common solvents. Odour of the suspension Faint,Typical Nitrogen 11.0-12.8% 11.0-12.8% Heavy metals(As Pb) 10ppm max. 10ppm max. Lead 2 ppm max. 2 ppm max... -
Top Suppliers - Coenzyme Q10 – Y&R
Coenzyme Q10 is involved as a component of the mitochondria in the energy production of cells. It also has an antioxidant effect, so widely used in physiology, pharmacy, cosmetics and health protection.It’s yellow or light yellow crystal powder, odorless, tasteless, easily soluble in chloroform, benzene and carbon tetrachloride; soluble in acetone, aether, petroleum ehter; slightly soluble in ethanol; insoluble in water or methanol.It will be decomposed into red substances in the light, stabl... -
China Wholesale - Lanolin Alcohol – Y&R
Lanolin alcohols is prepared by the saponification of lanolin followed by separation of the fraction containing cholesterol and other alcohols.Lanolin alcohols is an oily liquid used in topical pharmaceutical formulations and cosmetics as an emulsifying agent with emollient properties. It is used as a primary emulsifier in the preparation of water-in-oil creams and lotions and as an auxiliary emulsifier and stabilizing agent in oil-in-water creams and lotions. Key Technical Parameters Co... -
Factory Supply - Lactose Monohydrate – Y&R
Lactose Monohydrate is white,tasteless,crystalline powder.It has good compressibility and miscibility due to its fine particle and high specific surface area.This product complying with the requests of USP/EP/BP/JP and CP standard,which widely applied to the wet granulation,it can meet differrent needs owing to its various particle size distribution(40Mesh,60Mesh,80Mesh,100Mesh,120Mesh,200Mesh,300Mesh). -
Professional China - Sorbitan Easter – Y&R
The SPAN series products also called as Sorbitan Ester,it is a lipophilic and nonionic surfactant.It is safe and nontoxic to add it in food as emulsifier when properly used.There are various types because of different fatty acids.The HLB Value is between 1.8~8.6.Sorbitan Ester can dissolve in polar organic solvents and oils. Key Types and Parameters: Types Acid Value (mgKOH/g) Saponification (mgKOH/g) Hydroxy (mgKOH/g) HLB Chemical Name SPAN 20 7.0 max. 155~170 330~3... -
Factory Supply - Resveratrol – Y&R
Resveratrol is a polyphenolic compound widely found in plants. In 1940, Japanese first discovered resveratrol in roots of plant veratrum album. In the 1970s, resveratrol was first discovered in grape skins. Resveratrol exists in plants in trans and cis free forms; both forms have antioxidant biological activity. The trans isomer has a higher biological activity than cis. Resveratrol is not only found in grape skin, but also in other plants such as polygonum cuspidatum, peanuts, and mulberry. ... -
Good Quality - Lactose Monohydrate – Y&R
Lactose Monohydrate is white,tasteless,crystalline powder.It has good compressibility and miscibility due to its fine particle and high specific surface area.This product complying with the requests of USP/EP/BP/JP and CP standard,which widely applied to the wet granulation,it can meet differrent needs owing to its various particle size distribution(40Mesh,60Mesh,80Mesh,100Mesh,120Mesh,200Mesh,300Mesh). -
China Factory - Crospovidone – Y&R
Crospovidone is a crosslinked PVP,insoluble PVP,it is hygroscopic,insoluble in water and all other common solvents,but it swells rapidly in aqueous solutbition without any gel froms.Its; classified as Crospovidone Type A and Type B according to the different particle size. Key Technical Parameters: Product Crospovidone Type A Crospovidone Type B Appearance White or yellowish-white powder or flakes Identifications A.Infrared Absorption B.No blue color develops. C.A Suspension is for... -
Hot Sale - Ethyl Ascorbic Acid – Y&R
Ethyl Ascorbic Acid is an excellent skin whitening agent,it inhibits the activity of Tyrosinase by acting on Cu2+ and it prevents the synthesis of melanin.It is an etherfied derivative of ascorbic acid,one of the most stable derivates of ascorbic acid.It’s also showing a very good stability in all kinds of cosmetic formulations. Ethyl Ascorbic Acid penetrates into skin where it is metabolized to ascorbic acid.Due to this process its efficacy isore pronounced than the one of pure ascorbic acid... -
Famous Suppliers - Polyquaternium-47 – Y&R
Polyquaternium-47 is a quaterized terpolymer made from acrylic acid,methyl acrylate and methyl acrylamide,compatible with anionic surfactant.Polyquaternium-47 is miscible in water, and add it in formula at room temperature.It imparts outstanding detangling and dry & wet combability when used in hair care and skin care products. Key Technical Parameters: Appearance(25℃) Colorless or yellowish transparent viscous liquid Solid content 19.0~21.0% PH Value(10% in aqueous solution) 4.0~7... -
Leading Manufacturer – Beta- (NMN) – Y&R
Beta- (“NMN”, “NAMN”, and “β-NMN”) is a nucleotide derived from ribose and . Like riboside, NMN is a derivative of niacin, and humans have enzymes that can use NMN to generate adenine dinucleotide (NADH). Key Technical Parameters: Appearance White to yellowish powder NMN Purity by HPLC 98%min Water content(KF) ≤5% Residual solvent EtOH ≤ 2.0% Sodium content ≤ 1.0% Pb ≤0.5ppm Hg ≤0.5ppm Cd ≤0.5ppm Total microbial count ≤750cfu/g E.c...
