公开(公告)号：US20220257475A1

公开(公告)日：2022-08-18

申请号：US17631330

申请日：2020-07-21

申请人： SOCIETE D'EXPLOITATION DE PRODUITS POUR LES INDUSTRIES CHIMIQUES SEPPIC ,  STRAND COSMETIC EUROPE

发明人： Sophie CAMBOS ,  Cécile TAILLEBOIS ,  Philippe MSIKA ,  Emmanuelle COUVAL ,  Isabelle VERDELET ,  Christa RISSELADA ,  Julia PASQUET

IPC分类号： A61K8/02 ,  A61K8/81 ,  A61K8/92 ,  A61K8/34 ,  A61K8/891 ,  A61K8/37 ,  A61Q17/04 ,  A61Q1/02 ,  A61K8/25

摘要： Pulverulent composition (Ci) in the form of a powder including, for 100% of the weight thereof: i) from 89.5% to 94.65% by weight of at least one filler (AC); ii) from 5% to 10% by weight of at least one coloured pigment (PC); iii) from 0.35% to 0.5% by weight of at least one polymer of crosslinked anionic polyelectrolyte type (P) which includes, for 100 mol %, from 65 mol % to 95 mol % of monomer units derived from partially or totally salified 2-methyl-2-[(1-oxo-2-propenyl)amino]-1-propanesulfonic acid, from 4.8 mol % to 25 mol % of monomer units derived from at least one neutral monomer chosen from the elements of the group constituted by 2-hydroxyethyl acrylate, 2-hydroxyethyl methacrylate, N,N-dialkyl acrylamides in which each of the alkyl groups includes between one and four carbon atoms, and from 0.1 mol % to 5 mol % of monomer units derived from at least one monomer of formula (I).