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公开(公告)号：US11471382B2
公开(公告)日：2022-10-18
申请号：US16302905
申请日：2017-07-18
Applicant: L'OREAL
Inventor： Momoko Shimizu , Rui Niimi , Romain Tachon , Ritesh Sinha
Abstract: The present invention relates to a composition in the form of an emulsion, comprising: (a) at least one oil-absorbable organic particle which has an oil-absorbing capacity of 170 ml/100 g or more, preferably 250 ml/100 g or more, and more preferably 400 ml/100 g or more, and a volume-average particle size of less than 30 μm, preferably less than 25 μm, and more preferably less than 20 μm, (b) at least one oil; (c) at least one emulsifier; (d) water; and (e) optionally at least one additional oil-absorbable particle, wherein the oil-absorbing capacity of the total of the (a) oil-absorbable organic particle and the (e) additional oil-absorbable particle in the composition is more than 170 ml/100. The composition according to the present invention can provide long-lasting matte effects, while imparting excellent texture.
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公开(公告)号：US11642297B2
公开(公告)日：2023-05-09
申请号：US16060896
申请日：2016-12-06
Applicant: L'Oreal
Inventor： Takehiko Kasai , Toshifumi Shiroya , Hidehiko Asanuma , Ritesh Sinha , Christophe Dumousseaux
IPC: A61Q17/04 , A61K8/11 , A61Q19/00 , A61K8/49 , A61K8/73 , A61K8/81 , A61K8/88 , A61K8/06 , A61K8/46
CPC classification number: A61K8/4946 , A61K8/062 , A61K8/11 , A61K8/466 , A61K8/731 , A61K8/817 , A61K8/8164 , A61K8/88 , A61Q17/04 , A61Q19/00 , A61K2800/412 , A61K2800/413 , A61K2800/5424 , A61K2800/5426 , A61K2800/56 , A61K2800/594
Abstract: The present invention relates to a composition according to the present invention comprises: (a) at least one particle comprising at least one cationic polymer, at least one anionic polymer, and at least one hydrophilic or water-soluble UV filter; and (b) at least one physiologically acceptable volatile medium. The composition according to the present invention is stable, and can have a variety of cosmetic functions. For example, the composition according to the present invention can prepare a film which can have cosmetic effects such as UV filtering, as well as absorbing or adsorbing malodor, changing the appearance of a keratin substrate such as skin, changing the feel to the touch of the keratin substrate, and/or protecting the keratin substrate from, for example, dirt or pollutants.
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公开(公告)号：US20180369106A1
公开(公告)日：2018-12-27
申请号：US16060896
申请日：2016-12-06
Applicant: L'Oreal
Inventor： Takehiko Kasai , Toshifumi Shiroya , Hidehiko Asanuma , Ritesh Sinha , Christophe Dumousseaux
Abstract: The present invention relates to a composition according to the present invention comprises: (a) at least one particle comprising at least one cationic polymer, at least one anionic polymer, and at least one hydrophilic or water-soluble UV filter; and (b) at least one physiologically acceptable volatile medium. The composition according to the present invention is stable, and can have a variety of cosmetic functions. For example, the composition according to the present invention can prepare a film which can have cosmetic effects such as UV filtering, as well as absorbing or adsorbing malodor, changing the appearance of a keratin substrate such as skin, changing the feel to the touch of the keratin substrate, and/or protecting the keratin substrate from, for example, dirt or pollutants.
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4.发明申请公开(公告)号：US20180369080A1
公开(公告)日：2018-12-27
申请号：US16062065
申请日：2016-09-23
Applicant: L'Oreal
Inventor： Takehiro Kasai , Toshifumi Shiroya , Hidehiko Asanuma , Ritesh Sinha , Christophe Dumousseaux
Abstract: The present invention relates to a composition according to the present invention comprises: (a) at least one particle comprising at least one cationic polymer, at least one anionic polymer, and at least one non-polymeric acid having two or more pKa values or salt(s) thereof; and (b) at least one physiologically acceptable volatile medium. The composition according to the present invention is stable, and can have a variety of cosmetic functions. For example, the composition according to the present invention can prepare a film which can have cosmetic effects such as absorbing or adsorbing malodor, changing the appearance of a keratin substrate such as skin, changing the feel to the touch of the keratin substrate, and/or protecting the keratin substrate from, for example, dirt or pollutants.
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