Vitamin C Phosphate Sodium/Sodium Ascorbyl Phosphate(sap) for Whitening skin,Anti-aging

Sodium L-ascorbyl-2-phosphate/Sodium Ascorbyl Phosphate/Vitamin C Phosphate Sodium Name:Sodium Ascorbyl Phosphate/Vitamin C Phosphate Sodium Molecular Formula: C6H6Na3O9P Specification:98% Molecular Weight: 322.05g/mol CAS Registry Number: 66170-10-3 Appearance: White or pale yellowish powder Physical Characteristics Sodium Ascorbyl Phosphate (SAP) is a stable vitamin C derivative. It is processed from vitamin C as a raw material. After entering human body, it rapidly transforms into VC through enzymolysis. Thereby, SAP plays its unique physiological and biochemical functions. Sodium Ascorbyl Phosphate is white or pale yellow powder. It is soluble in water, propylene glycol and glycerin; but it’s almost insoluble in ethanol. Sodium Ascorbyl Phosphate is a water-soluble cosmetic whitening additive. After transdermal absorption, it can effectively resist ultraviolet damage, and capture free radicals. Also it can promote collagen production. It has anti-oxidation and anti-aging effect. Moreover, SAP can effectively prevent pigmentation; it helps to eliminate skin spots, such as freckles and age spots. In addition, Sodium Ascorbyl Phosphate has a therapeutic effect on facial acne and pimple. Function 1.Whitening skin Experiments have shown that 2% Sodium Ascorbyl Phosphate in cosmetics can significantly reduce pigmentation, and whiten skin. It has no irritating effect on skin. This is because SAP is absorbed by skin and then hydrolyzed to vitamin C. Thereby it can decrease melanin formation, and inhibit pigmentation. Then SAP can exert effect of whitening skin and removing freckle. 2.Anti-aging Sodium Ascorbyl Phosphate is an effective oxygen free radical scavenger. It protects skin from UV rays, and enhances photo-protective property of sunscreens. Moreover, it is more effective in combination with vitamin E or vitamin E derivatives.Also SAP has some improvement on facial wrinkles and fine lines. 3.Acne treatment In an in vitro study, a moderate concentration of 1% sodium ascorbyl phosphate shows a strong antibacterial effect on acne. In addition, in a study of 76.9% of patients with facial acne, the use of 5% sodium ascorbyl phosphate is significantly better than other acne treatments after 12 weeks. It has no side effects. In addition, other clinical studies have shown that SAP is more effective in treating acne than 5% benzoyl peroxide, 1% phosphate clindamycin, and 0.1% adapalene. Dosage: Ascorbic acid phosphate 0.2~2% for daily skin care .0.2~1% for sunscreen products, and >3% for whitening skin care products. Application and Reference Dosage As a common whitening additive, Sodium Ascorbyl Phosphate is widely used in various functional cosmetics, such as whitening cream, lotion, facial cleanser, toner, and other anti-wrinkle skin care products. Note: 1.Water-soluble Sodium Ascorbyl Phosphate and oil-soluble vitamin E acetate have synergistic effect. The combination of the two forms an excellent anti-oxidation system. 2.Compounding with ascorbyl palmitate also enhances SAP’s anti-oxidation property. 3.In a cosmetics formulation, Sodium Ascorbyl Phosphate should be added when temperature is less than 40C. 4.Sodium Ascorbyl Phosphate is most stable above pH 6.5, and will change color when pH is lower than 6. 5.Cosmetics containing Sodium Ascorbyl Phosphate should be stored below 25C. Reference Formula 1.Whitening mask Preparation method： 1.Add 76.8% water and disodium EDTA to the stirring pot. Heat to 85C while stirring, so that disodium EDTA is fully integrated into water, and then keep for 10 minutes. 2.Add glycerin, propylene glycol, 4% butanediol, 0.4% diazolidinyl urea, hydroxyethyl cellulose to stirring pot and stir until completely dispersed. 3.Cool down to 40C, add 4.33% water, rhodiola root extract, 0.25% butanediol, 0.02% diazolidinyl urea, Sodium Ascorbyl Phosphate into stirring pot; stir evenly. 4.Add PEG-60 hydrogenated castor oil and fragrance to stirring pot. Stir evenly, and then cool down to 15C to obtain the mask. 2.Nourishing facial mask fluid 3.Whitening emulsion Preparation method： 1.Mix the raw materials of phase A and heat to 85C; stir evenly, and keep at 85C for use. 2.Mix the raw materials of phase B and heat to 85C; stir evenly, and keep at 85C for use. 3.Mix the materials obtained in the above steps 1 and 2. Use a homogenizer; keep at 83-85C and homogenize at 2800 rpm for 15 minutes, and then cool to 38C. 4.Add the raw materials of phase C and mix well to