公开(公告)号：US20220087909A1

公开(公告)日：2022-03-24

申请号：US17543282

申请日：2021-12-06

Applicant: SHISEIDO COMPANY, LTD.

Inventor： Shun KUBOTA ,  Hideo HATA ,  Malyn CONCINA ,  Michelle LOU ,  Hideki TAKAHASHI ,  Julie SHOWN ,  Yosuke IKEBE

IPC: A61K8/06 ,  A61K8/31 ,  A61Q1/02 ,  A61K8/29 ,  A61K8/36 ,  A61K8/49 ,  A61Q17/04 ,  A61K8/02

Abstract: An oil-in-water type emulsified cosmetic and a method of making can be prepared in a system not containing a silicone and is surprising produced without a wet-type dispersion apparatus by using a specific combination of the oil component constituting the oily phase and a hydrophobizing agent for a hydrophobized powder. The composition includes an aqueous phase; an oily phase dispersed in the aqueous phase; and a powder dispersed in the oily phase. The oily phase comprises a volatile hydrocarbon in oil in a combined amount of 40% by mass or more with respect to the total oil content. The powder has a surface hydrophobized by treatment with a metallic soap consisting of a higher fatty acid and a divalent metal, or by a composite treatment with a higher fatty acid and a divalent metal hydroxide.

公开(公告)号：US20170007512A1

公开(公告)日：2017-01-12

申请号：US15206639

申请日：2016-07-11

Applicant: SHISEIDO COMPANY, LTD.

Inventor： Shun KUBOTA ,  Hideo HATA ,  Malyn CONCINA ,  Michelle LOU ,  Hideki TAKAHASHI ,  Julie SHOWN ,  Yosuke IKEBE

IPC: A61K8/06 ,  A61Q1/02 ,  A61K8/49 ,  A61K8/19 ,  A61K8/36 ,  A61K8/31 ,  A61K8/29

CPC classification number: A61K8/062 ,  A61K8/0241 ,  A61K8/29 ,  A61K8/31 ,  A61K8/361 ,  A61K8/4973 ,  A61K2800/34 ,  A61K2800/43 ,  A61K2800/5922 ,  A61K2800/612 ,  A61Q1/02 ,  A61Q17/04

Abstract: An oil-in-water type emulsified cosmetic and a method of making can be prepared in a system not containing a silicone and is surprising produced without a wet-type dispersion apparatus by using a specific combination of the oil component constituting the oily phase and a hydrophobizing agent for a hydrophobized powder. The composition includes an aqueous phase; an oily phase dispersed in the aqueous phase; and a powder dispersed in the oily phase. The oily phase comprises (a) volatile hydrocarbon oil and (b) non-volatile hydrocarbon oil in a combined amount of 40% by mass or more with respect to the total oil content, wherein the blending ratio of (b) non-volatile hydrocarbon oil to (a) volatile hydrocarbon oil, [(b)/(a)], is within a range of 0 to 2.5, and the powder comprises a powder having a surface hydrophobized by a treatment with a metallic soap consisting of a higher fatty acid and a divalent metal or a composite treatment with a higher fatty acid and a divalent metal hydroxide.

Abstract translation: 水包油型乳化化妆品和制造方法可以在不含硅酮的体系中制备，并且通过使用构成油相的油组分和 用于疏水化粉末的疏水剂。 组合物包含水相; 分散在水相中的油相; 和分散在油相中的粉末。 油相包含（a）相对于总油含量为40质量％以上的挥发性烃油和（b）非挥发性烃油，其中（b）不挥发性烃的混合比例 油到（a）挥发性烃油，[（b）/（a）]在0至2.5的范围内，粉末包含通过用高级脂肪组成的金属皂处理而被表面疏水化的粉末 酸和二价金属或与高级脂肪酸和二价金属氢氧化物的复合处理。