-
Best Quality - 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... -
Factory Supply - Anhydrous Lanolin BP Grade – Y&R
Lanolin is a pale yellow, tenacious, unctuous substance obtained from the wool of sheep, having a faint characteristic odor.Lanolin is classified chemically as a wax, being a complex mixture of naturally occurring esters and polyesters of 33 high molecular weight alcohols (principally sterols) and 36 fatty acids comprise an approximately 50/50 ratio.Lanolin is an extremely effective emollient in restoring and maintaining the all important hydration(moisture balance) of the stratum corneum and... -
Famous Suppliers - 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). -
Best Price - Alpha-Arbutin – Y&R
Alpha Arbutin exhibits impressive tyrosinase inhibition and is nine times more effective than Beta-Arbutin. Very low IC50 values indicates the power of Alpha-Arbutin. The outstanding efficacy of Alphar-Arbutin is due to its perfect affinity to the active site of tyrosinase. Alpha-Arbutin is water soluble and easily incorporated into the water phase of cosmetic formulations. It is stable againsthydrolysis as tested in the pH range from 3.5 – 6.6. Suggested concentration: 0.2% when formu... -
China Factory - 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... -
Best-Selling - Technical Grade VP/VA Copolymer – Y&R
VP/VA Copolymers are with different rations of vinylpyrrolidone to vinyl acetate and available as white powder or clear transparent solutions in water,ethanol and isopropanol.It’s forms hard,glossy,flexible,water-removable,oxygen permeable films which adhere to glass,plastics and metals,these properties,coupled with the ability to control their hydrophilicity through monomer composition,lead to extensive its industrial application. Key Technical Parameters: Product PVP/VA 64 Powder PV... -
Best-Selling - 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... -
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... -
Famous Suppliers - Sieved Lactose – Y&R
It is white,tasteless,crystalline powder with good fluidity.The coarse particle Lactose produced through crystallization process can be devided into many specifications with narrow size distributrion after sieving(40Mesh,60Mesh,80Mesh,100Mesh,120Mesh). Sieved Lactose consists of single crystal and a little caking of crystals.The products of differrent specifications can be used for various ocassions. The Wet granulation is not a requiste process for capsule filling due to good miscibility,flu... -
Best Quality - Polyquaternium-11 50% – Y&R
Polyquaternium-11 50% is our new type of Polyquaternium-11,it is the polymeric quaternary ammonium salt formed by the reaction of diethyl sulfate and a copolymer of vinyl pyrrolidone and dimethyl aminoethylmethacrylate. It is in the chemical class known as quaternary ammonium compounds (generally referred to as a “Quat”).Polyquaternium-11 50% is lower molecular weight compare with Polyquaternium-11 20%,Miscible with water and ethanol,Slightly characteristic odor.Polyquaternium-11 ... -
Good Quality - N-Octyl-2-Pyrrolidone – Y&R
N-Octyl-2-Pyrrolidone,N-Octyl-Pyrrolidone,1-Octyl-2-Pyrrolidone,NOP,is colorless to light yellow transparent clear liquid with faint odor,It is highly active,safe and innoxious.It has a high boiling point,a high flash point and very low vapor pressure,very low solubility to water but is soluble to variety of organic solvents and reduce surface tention.N-Octyl-2-Pyrrolidone is a speciality pyrrolidone with solvent and low-foam surfactant characteristics Key Technical Parameters: Appearance... -
Leading Manufacturer – Fish Collagen Peptide – Y&R
Fish Collagen Peptide is a type I collagen peptide,it is extracted from Tilapia fish scale and skin or cod fish skin by enzymatic hydrolysis at low temperature. Fish Collagen peptides are a versatile source of protein and an important element of healthy nutrition.Their nutritional and physiological properties promote the health of bones and joints, and contribute to beautiful skin.The product Fish Collagen Peptides can be obtained from fish skin gelatine (Fish Collagen Peptide). The raw mater...
