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Leading Manufacturer – Kojic Acid Dipalmitate – Y&R
Kojic Acid Dipalmitate (KAD) is a derivate product from Kojic Acid, it is also known as Kojic Dipalmitate.Kojic Acid Dipalmitate is a popular skin-whitening agent. Before introducing Kojic Acid Dipalmitate.Kojic Acid is fermented and purified by glucose or sucrose under the action of koji. Its whitening mechanism is to inhibit both tyrosinase activity and N-DHICA oxidaSe activity. Also it can block dihydroxyindole polymerization. Kojic Acid is a rare single whitening agent that inhibits multi... -
Best-Selling - Quality Inspection for Vitamin C Magnesium Phosphate - Carbomer 980 – Y&R – Y&R
Carbomer 980 polymer is a crosslinked polyacrylate polymer and offers performance properties similar to the industry standard Carbomer 940,sometimes preferred since it is polymerized in a cosolvent system. Technical Parameters: Appearance White Powder,fluffy Odor Slightly Acetic Viscosity 0.2% Neutralized Solution 13,000-30,000 0.5% Neutralized Solution 40,000~60,000 Water Content 2.0% max. Solid Content 98.0% min. Heavy Metals 10 ppm max. Residue Solvents 0.5% max. Appli... -
Best Quality - DL-Panthenol 50% – Y&R
DL-Panthenol 50% is a great humectants,it’s a colorless to pale yellow viscous liquid,soluble in water,alcohol,propylene glycol.DL-Panthenol is also known as Provitamin B5,which plays a key role in the human intermediary metabolism.Deficiency of Vitamin B5 can result in many dermatological disorders.DL-Panthenol is applied in almost all types of cosmetic preparations.DL-Panthenol cares hair,skin and nails.In skin,DL-Panthenol is a deep penetrative humectants.DL-Panthenol can stimulate the gro... -
Famous Suppliers - Poly(Methylvinylether/Maleic Acid) Half Esters Copolymer – Y&R
Both types are the copolymers of Monoalkyl ester of poly (methyl vinyl ether/maleic acid),the products forms tough, clear glossy films. Films exhibit tack-free adhesion, have excellent substantivity, and moisture resistance. Soluble in alcohols, esters, ketones and glycol ethers and have good compatibility with aerosol propellants. Key Technical Parameters: Product YR-ES225 YR-BS425 INCI Name Ethyl Esters of PVM/MA Copolymer Butyl Ester of PVM/MA Copolymer CAS# 25087-06-3 25119-68-0 ... -
High Quality - Poly(Methylvinylether/Maleic Anhydride)Copolymer – Y&R
Insoluble in water , soluble in THF , Acetone , etc.Hydrolysis happens in water under proper condition.For production of di-acid products and half ester products. Key Technical Parameters: Types YR-VM/MA AP13 YR-VM/MA AP30 YR-VM/MA AP70 YR-VM/MA AP125 YR-VM/MA AP250 Appearance Whiter to off-white free flowing powder Specific Viscosity(1% in 2-Butanone) 0.1~0.5 0.5~1 1.0~1.5 1.5~2.5 2.5~4.0 Molecular Weight 130,000~200,000 200,000~500,000 500,000~1,000,0000 1,000,000~1,800,000 1,800... -
Best Price - Polyquaternium-7 – Y&R
Polyquaternium-7 is highly charged cationic copolymers developed to improve compatibility and clarity in anionic surfactant systems. .Polyquaternium-7 is a clear, colorless to pale yellow liquid.Polyquaternium 7 acts as an excellent cationic conditioner for skin & hair. In cosmetics and personal care products, it is used in a wide variety of products. It is especially useful in surfactant based systems such as shampoo and shower gel and is perfect for use in spray on, leave in hair condit... -
Best-Selling - Carbomer 940 – Y&R
Carbomer 940 is a cross-linked polyacrylate polymer. It is an extremely efficient rheology modifier capable of providing high viscosity and forms sparkling clear water or hydroalcoholic gels and creams.Carbomer 940 polymer short flow (non-drip) properties are ideal for applications such as clear gels, hydroalcoholic gels, creams. Key Technical Parameters: Appearance White Powder,fluffy Odor Slightly Acetic Vicosity 0.2% Neutralized Solution 20,000~35,000 0.5% Neutralized Solution 4... -
Professional China - Sodium Ascorbyl Phosphate – Y&R
Sodium Ascorbyl Phosphate derivative of vitamin C, vitamin C is based on modern science and technology for the processing of raw materials made using this product, whether orally or absorbed through the skin into the body, can rapidly digested by phosphatase to free vitamin C , vitamin C play unique physiological and biochemical functions.Sodium Phosphate Vitamin C Vitamin C has all the effectiveness of both. Vitamin C also overcome sensitive to light, heat and metal ions, easily oxidized sh... -
High Quality - 2-Pyrrolidone – Y&R
2-Pyrrolidone is colorless to yellowish,clear liquid(above 25℃),it’s soluble in water or organic solvents with chemical stability and non-corrosiveness character. melting point at 24.6℃,boiling point at 245℃,flashing point at 129.4℃. Key Technical Parameters: Appearance @25℃ Clear to colorless liquid Purity 99.0% min. Moisture 0.1% max. Gamma Butyrolactone 0.1% max. 1,4-Butanediol 0.1% max. Color(APHA) 25 max. Applica... -
Factory Supply - Polyquaternium-39 – Y&R
Polyquaternium-39 is an amphoteric polymer, high charge density, moisture, and the pH for a wide range (1-14). These copolymers are recommended to improve wet and dry properties of hair care products, and to enhance feel in skin care products. Key Technical Parameters: Appearance Colorless or yellowish ,transparent,viscous liquid Odor Characteristic odor Color(AHPA)max 20 pH(1% Solution, 25℃) 5.5~7.5 Viscosity(25℃,mPa.s) 5,000~15,000 Solid content(%) 9.0~10.5 Appli... -
Hot Sale - Phloretin – Y&R
Phloretin is a dihydrochalcone,a type of natural phenol. Phloretin is a member of the class of dihydrochalcones that is dihydrochalcone substituted by hydroxy groups at positions 4, 2′, 4′ and 6′. It has a role as a plant metabolite and an antineoplastic agent. It derives from a dihydrochalcone. Phloretin is a plant polyphenol with a dihydrochalcone structure. It is present in the peel and root bark of succulent fruits such as apples and pears, and in various vegetable juice... -
Factory Supply - VP/VA Copolymers – Y&R
VP/VA Copolymers with different rations of N-Vinylpyrrolidone to Vinyl Acetate,soluble in most organic solvents.Which exists in powder,water solution and ethnol solution form. VP/VA Copolymers’ aqueous solutions are non-ionic, neutralization not required, Resultant films are hard, glossy, and water-removable; Tunable viscosity, softening point and water sensitivity depending on VP/VA ratio; Good compatibility with many modifiers, plasticizers, spray propellants and other cosmetic ingredient...
