申请人:Koshti Nirmal
公开号:US20070004801A1
公开(公告)日:2007-01-04
An aqueous composition for oral care application comprising solution of an amidobetaine of the following general Formula I is disclosed;
in which R is an alkyl of coconut fatty acids, preferably hydrogenated coconut fatty acids, or a fatty acid mixture group which, on the average, corresponds to coconut fatty acids, wherein the solution has a solids content of 36% by weight, a pH of 4.5 to 6, an alkylamidopropyldimethyl amine content of not more than 0.1% by weight, and a free fatty acid content less than 0.5% by weight, sodium chloride content of 6.0% max and dimethylaminopropylamino betaine (from N,N-dimethyl amino propyl 1,3-diamine (DMAPA) and monochloroacetic acid) content of 30 ppm max, free sodium monochloroacetic acid content of 5 ppm max and free N,N-dimethylamino propyl 1,3-diamine content of 5.0 ppm max.
揭示了一种用于口腔护理应用的水基组合物,包括以下一般式I的酰胺甜菜碱溶液;其中R是椰子脂肪酸的烷基,最好是氢化椰子脂肪酸,或者平均相当于椰子脂肪酸的脂肪酸混合物组,其中溶液的固体含量为36%重量,pH为4.5至6,烷基酰胺丙基二甲基胺含量不超过0.1%重量,游离脂肪酸含量小于0.5%重量,氯化钠含量不超过6.0%,二甲基氨基丙基氨基甜菜碱(来自N,N-二甲基氨基丙基-1,3-二胺(DMAPA)和单氯乙酸)含量不超过30ppm,游离氯乙酸钠含量不超过5ppm,游离N,N-二甲基氨基丙基-1,3-二胺含量不超过5.0ppm。