Societe D'Exploitation De Produits Pour Les Industries Chimiques SEPPIC
发明人:
Olivier Braun,Paul Mallo
申请号：
BR112012028442
公开号：
BR112012028442B1
申请日:
2011.04.11
申请国别(地区):
BR
年份:
2018
代理人:
摘要：
new self-reversing reverse latex, and its use as a thickening agent in a cosmetic composition. The invention relates to a self-reversing reverse latex, comprising: 50% to 70% of a cross-linked polyelectrolyte, which is obtained by polymerization of a monomer of formula (I), with R1 being 8 to 20 atoms. carbon and 1 <；243>； n <；243>； 30 for a neutral monomer, and a monomer comprising an acidic function of 4% to 10% of a water-in-oil emulsifier, 1% to 10% of an oil emulsifier -in-water including a mass ratio other than 0 of a surfactant composition (c) which, for 100 mol%, contains <；10% to <；503% of a composition (cii), including per 100 %, 60% to 100% of a composition of formula (ii), with r2 being an alkyl group having 12 carbon atoms, t1, t2, t3 and being h or (-ch2-ch2-0-) minor group. h is radical, and mi <；242>； and <；243>； with <；sym>； mi. 0 and ≤ 10； <；242>； 50% to <；243>； 90% of a composition (ciii) including, by 100%, 60% to 100% of a compound of formula (iii), or mixtures of (iii) and (iv), with r2 being an alkyl group having 12 carbon atoms, t4, t5, t6. t7 and being h or (-ch2-ch2-0-) mi-h, and mi <；242>； 0 and <；243>； 10 with <；sym>； mi. 0 and ≤ 10, 15% to 45% oil and 0% to 5% water. The invention also relates to the use of said self-reversing reverse latex as a thickener.novo látex reverso autorreversível, e sua utilização como agente de espessamento em uma composição cosmética. a invenção relaciona-se com um látex reverso autorreversível, que inclui: 50% a 70% de um polieletrólito de ligações cruzadas, que é obtido por meio de polimerização de um monômero de fórmula (i), com r1 sendo 8 a 20 átomos de carbono e 1<；243>； n <；243>； 30 para um monômero neutro, e de um monômero que compreende uma função ácida, de 4% a 10% de um emulsionante água-em-óleo, 1% a 10% de um emulsionante óleo-em-água incluindo uma relação de massa diferente de 0 de uma composição tensioativa (c) que, para 100% em mol, contém <
