阅读说明：本技术 包含两种特定阳离子表面活性剂和聚硅氧烷乳液的化妆品组合物以及美容处理方法 (Cosmetic composition comprising two specific cationic surfactants and a silicone emulsion and cosmetic treatment method ) 是由 C-M.勒索尔尼耶 L.谢斯诺 于 2018-06-21 设计创作，主要内容包括：本发明涉及一种化妆品组合物,所述化妆品组合物包含：(i)式(1a)的阳离子表面活性剂,其中：-R5和R6表示任选地包含杂原子的直链或支链的、饱和或不饱和的C8-C30脂肪族基团；或者另外芳香族基团,-R7和R8表示直链或支链的C1-C6脂肪族基团,并且-Y<Sup>-</Sup>是阴离子；(ii)不同于所述式(1a)的阳离子表面活性剂的另外的阳离子表面活性剂,以及(iii)水包油乳液,所述水包油乳液具有小于350nm的粒度D50,包含含有三烷基甲硅烷基端基的聚二烷基硅氧烷、氨基聚硅氧烷和具有范围为10至16的HLB的非离子表面活性剂。本发明还涉及一种用于处理、更特别地用于调理头发的美容方法。<Image he="239" wi="700" file="DDA0002328822810000011.GIF" imgContent="drawing" imgFormat="GIF" orientation="portrait" inline="no"></Image>(The present invention relates to a cosmetic composition comprising: (i) a cationic surfactant of formula (1a), wherein: -R5 and R6 represent a linear or branched, saturated or unsaturated C8-C30 aliphatic group optionally comprising heteroatoms; or else an aromatic group, -R7 and R8 represent a linear or branched C1-C6 aliphatic group, and-Y ‑ Is an anion; (ii) is not limited to(ii) a further cationic surfactant which is the same as the cationic surfactant of formula (1a), and (iii) an oil-in-water emulsion having a particle size D50 of less than 350nm, comprising a polydialkylsiloxane having a trialkylsilyl end group, an aminopolysiloxane and a nonionic surfactant having an HLB in the range of 10 to 16. The invention also relates to a cosmetic method for treating, more particularly for conditioning, the hair.)