3 results about "Sodium cocoamphoacetate" patented technology

The invention discloses a preparation method of nano high-stability retinol, which comprises the following steps: S1, preparing a water phase solution containing retinol, 1, 3-propylene glycol, sodium cocoamphoacetate, tocopheryl acetate, butylated hydroxytoluene, butylated hydroxyanisole and xanthan gum; s2, uniformly mixing retinol and natural carnauba wax according to a certain proportion, then heating to a molten state, and then quickly cooling to form a nano-sized wax wrapping structure, so as to form nano-particles with the particle size of about 220nm; s3, adding the nano-particles into the water phase solution until the nano-particles are uniformly distributed in the solution to form a faint yellow to yellow viscous suspension; and S4, filtering the mixed suspension at the temperature of not more than 40 DEG C, filling a finished product, and sealing and storing the finished product. And S5, testing the finished product to ensure that the quality of the product meets the standard. According to the invention, the long-term storage stability of the retinol is improved, and the infiltration capacity and safety of the retinol to the skin are also enhanced.

This invention relates to the field of cosmetic technology, specifically to a children's body cleansing composition and its preparation method. It comprises phase A, phase B, and phase C. Phase A includes alkyl polysaccharide glycosides and polyglycerol fatty acid esters; phase B includes polyols, amphoteric surfactants, glyceryl ester-type nonionic emulsifiers, alkyl polysaccharide glycosides, trehalose, preservatives, and water; phase C includes panthenol, plant extracts, oils, and a pH adjuster. The amphoteric surfactants of this invention include sodium cocoamphoacetate and sodium lauroylamphoacetate, which can significantly reduce the skin irritation of cleansing products while providing highly effective cleansing. The prepared cleansing composition is suitable for children's skin, combining gentle cleansing, long-lasting moisturizing, soothing repair, and sunscreen removal functions.

The invention provides a self-thickening composition with conditioning property, the composition comprises coco-amphoteric sodium acetate, polyquaternium-10 and water, the weight ratio of the coco-amphoteric sodium acetate to the polyquaternium-10 is (10-4): (0.05-0.25), and the content of the coco-amphoteric sodium acetate is 4-10 wt% based on the total weight of the composition. The invention also discloses an application of the composition in a personal cleaning care product. The content of the composition in the personal cleaning care product is 1-100wt%.