公开(公告)号：US20190388331A1

公开(公告)日：2019-12-26

申请号：US16481521

申请日：2018-01-31

Applicant: BASF SE ,  BASF ESPANOLA S.L. ,  BASF Interservicios S.A. de C.V. ,  BASF PLC

Inventor： Peter Hoessel ,  Christian Schade ,  Cristina Amela ,  Bianca Seelig ,  Andrea Tomlinson ,  Volker Wendel ,  Rolf Werner ,  Luis Angel Ibarra

IPC: A61K8/81 ,  C08F220/12 ,  A61Q5/06

Abstract: A polymer having the following monomers in polymerized form (in weight %): A) 49-60% of a first monomer which is selected from the group consisting of methyl acrylate, methyl methacrylate, ethyl acrylate, ethyl methacrylate, C3-alkyl acrylate, C3-alkyl methacrylate, C4-alkyl acrylate, C4-alkyl methacrylate and mixtures thereof, B) 30-40% methacrylic acid, C) 4-15% acrylic acid, and D) 0.02-0.30% of a crosslinking agent having at least two allyl moieties, wherein the sum of the amounts of monomers A to D is 100%. A hair styling composition containing the polymer and use of the polymer or of the hair styling composition for styling hair also are disclosed.

公开(公告)号：US11382854B2

公开(公告)日：2022-07-12

申请号：US16481521

申请日：2018-01-31

Applicant: BASF SE ,  BASF ESPANOLA S.L. ,  BASF Interservicios S.A. de C.V. ,  BASF PLC

Inventor： Peter Hoessel ,  Christian Schade ,  Cristina Amela ,  Bianca Seelig ,  Andrea Tomlinson ,  Volker Wendel ,  Rolf Werner ,  Luis Angel Ibarra

IPC: A61K8/81 ,  A61Q5/06 ,  C08F220/12

Abstract: A polymer having the following monomers in polymerized form (in weight %): A) 49-60% of a first monomer which is selected from the group consisting of methyl acrylate, methyl methacrylate, ethyl acrylate, ethyl methacrylate, C3-alkyl acrylate, C3-alkyl methacrylate, C4-alkyl acrylate, C4-alkyl methacrylate and mixtures thereof, B) 30-40% methacrylic acid, C) 4-15% acrylic acid, and D) 0.02-0.30% of a crosslinking agent having at least two allyl moieties, wherein the sum of the amounts of monomers A to D is 100%. A hair styling composition containing the polymer and use of the polymer or of the hair styling composition for styling hair also are disclosed.

公开(公告)号：WO2018145973A1

公开(公告)日：2018-08-16

申请号：PCT/EP2018/052409

申请日：2018-01-31

Applicant: BASF SE ,  BASF INTERSERVICIOS S.A. DE C.V. ,  BASF ESPANOLA S.L. ,  BASF PLC

Inventor： HOESSEL, Peter ,  SCHADE, Christian ,  AMELA CONESA, Cristina ,  IBARRA, Luis-Angel ,  SEELIG, Bianca ,  TOMLINSON, Andrea ,  WENDEL, Volker ,  WERNER, Rolf

IPC: A61Q5/06 ,  A61K8/81

Abstract: The present invention relates to a polymer comprising the following monomers in polymerized form (in weight %): A) 49 - 60 % of a first monomer which is selected from the group consisting of methyl acrylate, methyl methacrylate, ethyl acrylate, ethyl methacrylate, C3-alkyl acrylate, C3-alkyl methacrylate, C4-alkyl acrylate, C4-alkyl methacrylate and mixtures thereof, B) 30 - 40 % methacrylic acid, C) 4 -15 % acrylic acid, and D) 0.02-0.30 % of a crosslinking agent which is a compound having at least two allyl moieties, wherein the sum of the amounts of monomers A to D is 100 %. Furthermore, the present invention relates to a hair styling composition comprising the polymer and to the use of the polymer or of the hair styling composition for styling hair.