公开(公告)号：US10434041B2

公开(公告)日：2019-10-08

申请号：US14772520

申请日：2014-03-06

Applicant: SHISEIDO COMPANY, LTD.

Inventor： Masaki Kitajima ,  Tomoko Sato ,  Satoshi Yamaki

IPC: A61Q19/00 ,  A61K8/92 ,  A61K8/06 ,  A61K8/25 ,  A61K8/31 ,  A61K8/37 ,  A61Q1/02 ,  A61K8/894 ,  A61K8/26 ,  A61K8/58 ,  A61K8/891

Abstract: The present invention provides a water-in-oil type emulsion cosmetic composition with low viscosity while having excellent stability sufficient to withstand the inclusion of a polar oil. A water-in-oil type emulsion cosmetic composition of the present invention is characterized by comprising: (A) 0.1 to 2 mass % of an organically modified clay mineral; (B) 0.1 to 2 mass % of a hydrophobic silica; (C) 2 to 5 mass % of a silicone-type surfactant; (D) an oil component of which 10 to 50 mass % of the total oil component is a non-polar hydrocarbon oil; and (E) 20 to 60 mass % of a water phase component; wherein the (A) organically modified clay mineral and (B) hydrophobic silica total to 0.2 to 2 mass %; and a viscosity of the cosmetic composition as a whole is 1000 to 10000 mPa·s (30° C.; B type viscometer).

公开(公告)号：US09539553B2

公开(公告)日：2017-01-10

申请号：US14359635

申请日：2012-10-17

Applicant: Shiseido Company, Ltd.

Inventor： Yuki Sugiyama ,  Tomoko Sato ,  Ken Shoji

IPC: A61K8/06 ,  A61K8/81 ,  A61Q13/00 ,  B01F17/00 ,  A61Q19/00 ,  C08F290/06 ,  C08F220/18 ,  C11B9/00 ,  A61K8/91 ,  C08F220/14 ,  C08F220/28 ,  C08L33/10 ,  C08L33/12 ,  A61Q17/04

CPC classification number: B01F17/0028 ,  A61K8/062 ,  A61K8/8152 ,  A61K8/91 ,  A61K2800/10 ,  A61K2800/54 ,  A61K2800/95 ,  A61Q13/00 ,  A61Q17/04 ,  A61Q19/00 ,  A61Q19/005 ,  B01F17/0021 ,  C08F220/14 ,  C08F220/18 ,  C08F220/28 ,  C08F290/062 ,  C08L33/10 ,  C08L33/12 ,  C11B9/00 ,  C08F2220/1825 ,  C08F2220/286 ,  C08F2222/1013

Abstract: The present invention provides a corona-core microgel emulsifying agent composed of a copolymer obtained by polymerizing polyethylene oxide macromonomers, hydrophobic monomers, and cross-linking monomers under specific conditions as well as an oil-in-water emulsified composition characteristically using said emulsifying agent for emulsification.The object of the present invention is to provide a new corona-core microgel emulsifying agent to be used to prepare an oil-in-water emulsified composition that manifests superior emulsification stability, stability over time, and low skin irritation, and is free of stickiness at the time of application, manifests dewy freshness, is free of powdery sensation and/or squeakiness, and is superior in durability of fragrance, as well as an oil-in-water emulsified composition emulsified with said emulsifying agent.

Abstract translation: 本发明的目的是提供一种新的电晕核微凝胶乳化剂，其用于制备水乳化组合物，其表现出优异的乳化稳定性，随时间的稳定性和低皮肤刺激性，并且不含粘性 在使用时，呈现露洁的新鲜感，无粉感和/或吱吱声，并且具有优异的香料耐久性，以及用所述乳化剂乳化的水包油型乳化组合物。

公开(公告)号：US20140343170A1

公开(公告)日：2014-11-20

申请号：US14359635

申请日：2012-10-17

Applicant: Shiseido Company, Ltd.

Inventor： Yuki Sugiyama ,  Tomoko Sato ,  Ken Shoji

IPC: A61K8/81 ,  C11B9/00 ,  A61Q19/00 ,  C08F220/18 ,  A61K8/06

CPC classification number: B01F17/0028 ,  A61K8/062 ,  A61K8/8152 ,  A61K8/91 ,  A61K2800/10 ,  A61K2800/54 ,  A61K2800/95 ,  A61Q13/00 ,  A61Q17/04 ,  A61Q19/00 ,  A61Q19/005 ,  B01F17/0021 ,  C08F220/14 ,  C08F220/18 ,  C08F220/28 ,  C08F290/062 ,  C08L33/10 ,  C08L33/12 ,  C11B9/00 ,  C08F2220/1825 ,  C08F2220/286 ,  C08F2222/1013

Abstract: The present invention provides a corona-core microgel emulsifying agent composed of a copolymer obtained by polymerizing polyethylene oxide macromonomers, hydrophobic monomers, and cross-linking monomers under specific conditions as well as an oil-in-water emulsified composition characteristically using said emulsifying agent for emulsification.The object of the present invention is to provide a new corona-core microgel emulsifying agent to be used to prepare an oil-in-water emulsified composition that manifests superior emulsification stability, stability over time, and low skin irritation, and is free of stickiness at the time of application, manifests dewy freshness, is free of powdery sensation and/or squeakiness, and is superior in durability of fragrance, as well as an oil-in-water emulsified composition emulsified with said emulsifying agent.

Abstract translation: 本发明提供了一种电晕核微凝胶乳化剂，其特征在于，在特定条件下聚合聚环氧乙烷大分子单体，疏水性单体和交联单体得到的共聚物以及特征性地使用所述乳化剂 乳化。 本发明的目的是提供一种新的电晕核微凝胶乳化剂，其用于制备水乳化组合物，其表现出优异的乳化稳定性，随时间的稳定性和低皮肤刺激性，并且不含粘性 在使用时，呈现露洁的新鲜感，无粉感和/或吱吱声，并且具有优异的香料耐久性，以及用所述乳化剂乳化的水包油型乳化组合物。

公开(公告)号：US20200214965A1

公开(公告)日：2020-07-09

申请号：US16628365

申请日：2018-07-05

Applicant: SHISEIDO COMPANY, LTD.

Inventor： Tomoko Sato ,  Ana Maria Bago RODRIGUEZ ,  Bernard P. BINKS

IPC: A61K8/81 ,  A61K8/06 ,  A61Q19/00

Abstract: It is to provide a cosmetic composition comprising a coacervate droplet which can form a metastable water-in-water type emulsion. A cosmetic composition of the present invention comprises a water phase as a matrix and an oil phase dispersed therein, and stabilized by a coacervate droplet of an anionic polyelectrolyte and a cationic polyelectrolyte, the coacervate droplet being one which can form a metastable water-in-water type emulsion.

公开(公告)号：US09539554B2

公开(公告)日：2017-01-10

申请号：US14851195

申请日：2015-09-11

Applicant: Shiseido Company, Ltd.

Inventor： Yuki Sugiyama ,  Tomoko Sato ,  Ken Shoji

IPC: A61K8/06 ,  A61K8/81 ,  A61Q13/00 ,  B01F17/00 ,  A61Q19/00 ,  C08F290/06 ,  C08F220/18 ,  C11B9/00 ,  A61K8/91 ,  C08F220/14 ,  C08F220/28 ,  C08L33/10 ,  C08L33/12 ,  A61Q17/04

CPC classification number: B01F17/0028 ,  A61K8/062 ,  A61K8/8152 ,  A61K8/91 ,  A61K2800/10 ,  A61K2800/54 ,  A61K2800/95 ,  A61Q13/00 ,  A61Q17/04 ,  A61Q19/00 ,  A61Q19/005 ,  B01F17/0021 ,  C08F220/14 ,  C08F220/18 ,  C08F220/28 ,  C08F290/062 ,  C08L33/10 ,  C08L33/12 ,  C11B9/00 ,  C08F2220/1825 ,  C08F2220/286 ,  C08F2222/1013

Abstract: The present invention provides a corona-core microgel emulsifying agent composed of a copolymer obtained by polymerizing polyethylene oxide macromonomers, hydrophobic monomers, and cross-linking monomers under specific conditions as well as an oil-in-water emulsified composition characteristically using said emulsifying agent for emulsification.The object of the present invention is to provide a new corona-core microgel emulsifying agent to be used to prepare an oil-in-water emulsified composition that manifests superior emulsification stability, stability over time, and low skin irritation, and is free of stickiness at the time of application, manifests dewy freshness, is free of powdery sensation and/or squeakiness, and is superior in durability of fragrance, as well as an oil-in-water emulsified composition emulsified with said emulsifying agent.

Abstract translation: 本发明的目的是提供一种新的电晕核微凝胶乳化剂，其用于制备水乳化组合物，其表现出优异的乳化稳定性，随时间的稳定性和低皮肤刺激性，并且不含粘性 在使用时，呈现露洁的新鲜感，无粉感和/或吱吱声，并且具有优异的香料耐久性，以及用所述乳化剂乳化的水包油型乳化组合物。