WATER-IN-OIL POLYMERIC EMULSION COMPOSITION AND METHOD FOR MANUFACTURING WATER-IN-OIL POLYMERIC EMULSION COMPOSITION

• Main Authors: YOON GWANG HO, LEE MAE IN, OH SEONG GI, PAUL MALLO
• Format: Patent
• Language: Chinese; English
• Published: 08.06.2018
• Subjects: HUMAN NECESSITIES; HYGIENE; MEDICAL OR VETERINARY SCIENCE; PREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOSES; SPECIFIC USE OF COSMETICS OR SIMILAR TOILETPREPARATIONS

The present invention provides a water-in-oil polymeric emulsion composition, including: (a) 25 to 65 wt% of a cross-linked polymer; (b) 15 to 40 wt% of an oil; (c) 1 to 12 wt% of a surfactant; and (d) 1 to 40 wt% of water, wherein (a) the cross-linked polymer is polymerized by using 35 to 85 mol% of a 2-acrylamido-2-methylpropane-sulfonic acid totally or partially salified by an alkali metal or ammonium, 10 to 50 mol% of acryloyl morpholine, 2 to 25 mol% of an acrylic acid totally or partially salified by an alkali metal or ammonium, and 0.005 to 1 mol% of a polyethylenic monomer used as a cross-linking agent. 本发明提供种油包水型高分子乳液组合物，包含：(a)25至65wt％的交联聚合物；(b)15至40wt％的油；(c)1至12wt％的表面活性剂；以及，(d)1至40wt％的水；其中，(a)交联聚合物是由35至85摩尔％的利用碱金属或铵进行全部或部分盐化的2-丙烯酰胺-2-甲基丙烷磺酸(2-acrylamido-2-methylpropane-sulfonic acid)、10至50摩尔％的丙烯酰吗啉(acryloyl morpholine)、2至25摩尔％的利用碱金属或铵进行全部或部分盐化的丙烯酸、以及0.005至1摩尔％的作为交联剂使用的聚乙烯类单体(polyethylenic monomer)聚合而成。