公开(公告)号：EP4112672A1

公开(公告)日：2023-01-04

申请号：EP21759825.9

申请日：2021-02-25

申请人： Shiseido Company, Ltd. ,  OSAKA UNIVERSITY

发明人： MATSUKURA, Toshihiko ,  OGUCHI, Nozomi ,  TAKASHIMA, Yoshinori ,  HARADA, Akira ,  OSAKI, Motofumi

IPC分类号： C08G77/388 ,  C08G77/42 ,  C08L83/06

摘要： An object of the present invention is to provide a resin material which contains a polymer compound having a host group and/or guest group and exhibits excellent solubility. The present invention relates to a resin material comprising a host body consisting of a polymer compound having a host group and a guest body consisting of a polymer compound having a guest group, or a host-guest body consisting of a polymer compound having a host group and a guest group, wherein, at least one of the polymer compound having the host group or the polymer compound having the guest group, or the polymer compound having the host group and the guest group, has a siloxane bond.

公开(公告)号：EP4112040A1

公开(公告)日：2023-01-04

申请号：EP21761787.7

申请日：2021-02-25

申请人： Shiseido Company, Ltd.

发明人： MATSUKURA, Toshihiko ,  OGUCHI, Nozomi

IPC分类号： A61K8/89 ,  A61Q19/00

摘要： An object of the present disclosure is to provide a cosmetic material having excellent feeling of use. The present invention relates to a cosmetic material comprising a host body consisting of a polymer compound having a host group and a guest body consisting of a polymer compound having a guest group, or a host-guest body consisting of a polymer compound having a host group and a guest group, wherein, at least one of the polymer compound having the host group or the polymer compound having the guest group, or the polymer compound having the host group and the guest group has a siloxane bond.

公开(公告)号：EP4082625A1

公开(公告)日：2022-11-02

申请号：EP20906957.4

申请日：2020-12-10

申请人： Shiseido Company, Ltd.

发明人： UJIMOTO, Kei ,  KURASHIMA, Takumi ,  KOJIRI, Momoka ,  NISHIDA, Keita ,  MATSUKURA, Toshihiko

IPC分类号： A61Q17/04 ,  A61Q19/00 ,  A61K8/04 ,  A61K8/27 ,  A61K8/29 ,  A61K8/37 ,  A61K8/40 ,  A61K8/44 ,  A61K8/49 ,  A61K8/64 ,  A61K8/894

摘要： An objective of the invention is to provide a water-in-oil emulsion skin cosmetic having the property wherein contact with moisture, such as water or perspiration, increases the ultraviolet protection effects over those immediately after application, and also having an excellent feeling in use. The present invention relates to a water-in-oil emulsion skin cosmetic comprising (A) (a-1) a copolymer having silanol groups, and oxypropylene groups (PO) or oxyethylene groups (EO), and/or (a-2) a silylated peptide; and (B) an ultraviolet protectant.