公开(公告)号：US20190307668A1

公开(公告)日：2019-10-10

申请号：US16462911

申请日：2017-11-17

Applicant: Clariant International Ltd.

Inventor： Charlotte STRICANE ,  Matthias HAEUSSLER ,  Mike SAHL ,  Dorothee GABEL ,  Katarzyna KITA-TOKARCZYK

IPC: A61K8/81 ,  A61K8/46 ,  A61K8/34 ,  A61K8/44 ,  A61K8/49 ,  A61K8/362 ,  A61K8/20 ,  A61Q5/02

Abstract: The first aspect of the present invention relates to a cosmetic composition comprising: (i) a copolymer comprising: (A) from 0.1 mol-% to 99.9 mol-% of one or more cationic structural units (A); and (B) from 0.1 mol-% to 99.9 mol-% of one or more macromonomeric structural units (B); and (ii) a cosmetically acceptable component; wherein the one or more cationic structural units (A) are represented by the general formulae (I) and/or (II) and the one or more macromonomeric structural units (B) are represented by the general formula (III). Preferably the composition is a shampoo for cleansing keratin fibres, more preferably is a hair cleansing composition. The invention also relates to a method of using a cosmetic composition comprising applying the composition according to first aspect to keratinous material. The invention also relates to Use of a cosmetic composition for volumising keratinous fibres, wherein the cosmetic composition is according to the first aspect. The invention also relates to a process for formulating a cosmetic composition comprising providing a copolymer and a cosmetically acceptable component and mixing the copolymer and a cosmetically acceptable component together to form a cosmetic composition.

公开(公告)号：US20250092277A1

公开(公告)日：2025-03-20

申请号：US18562248

申请日：2022-01-20

Applicant: Clariant International Ltd

Inventor： Matthias HAEUSSLER ,  Simon ABEN ,  Jan SCHNEIDER ,  Joerg Rueger

IPC: C09D17/00 ,  C09D7/45 ,  C09D7/65 ,  C09D133/14

Abstract: Disclosed herein is a pigment preparation including at least one organic and/or inorganic pigment and/or filler. The pigment preparation further includes at least one anionic copolymer as dispersant, containing 40 to 95 mol % of structural units of an anionic monomer selected from the group consisting of acrylic acid, methacrylic acid, itaconic acid, 2-carboxyethylacrylic acid, maleic acid, mixtures thereof and their respective salts, and further containing 5 to 60 mol % of structural units of a monomer having repeat units of formula (B1) where R11, R12 and R13 are, independently, selected from the group consisting of H, methyl and ethyl; R4 is H or an alkyl group having 1 to 4 carbon atoms; X is selected from the group consisting of O, COO, CONH, CH2O and CH2CH2O; Y is an ethylene group; Z is a propylene group, a butylene group or a phenylethylene group; m is an integer from 0 to 100; n is an integer from 1 to 100; and m+n is greater than 5. The pigment preparation also includes at least one nonionic copolymer, containing at least one structural unit having aromatic groups and at least one structural unit having polyethylene glycol groups. The pigment preparation also includes water.