JPWO2020002217A5 - - Google Patents

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Publication number
JPWO2020002217A5
JPWO2020002217A5 JP2020571482A JP2020571482A JPWO2020002217A5 JP WO2020002217 A5 JPWO2020002217 A5 JP WO2020002217A5 JP 2020571482 A JP2020571482 A JP 2020571482A JP 2020571482 A JP2020571482 A JP 2020571482A JP WO2020002217 A5 JPWO2020002217 A5 JP WO2020002217A5
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JP
Japan
Prior art keywords
weight
cosmetic composition
composition according
surface energy
particles
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Pending
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JP2020571482A
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Japanese (ja)
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JP2021529739A (en
Publication date
Priority claimed from IT102018000006709A external-priority patent/IT201800006709A1/en
Application filed filed Critical
Publication of JP2021529739A publication Critical patent/JP2021529739A/en
Publication of JPWO2020002217A5 publication Critical patent/JPWO2020002217A5/ja
Priority to JP2024002943A priority Critical patent/JP2024026735A/en
Pending legal-status Critical Current

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Claims (16)

ヤヌス粒子、水相、および有機相を含有し、前記ヤヌス粒子が０．０１重量％～９９．９９重量％含まれ、前記水相と前記有機相との合計が０．０１重量％～９９．９９重量％である化粧品組成物において、前記ヤヌス粒子が内側表面エネルギーαと外側表面エネルギーβとをもつ中空球状粒子（１１）の凹状破片（２１）によって構成されることを特徴とする化粧品組成物。 It contains Janus particles, an aqueous phase, and an organic phase, and the Janus particles are contained in an amount of 0.01% by weight to 99.99% by weight, and the total of the aqueous phase and the organic phase is 0.01% by weight to 99% by weight. In a cosmetic composition of 99% by weight, the Janus particles are composed of concave fragments (21) of hollow spherical particles (11) having an inner surface energy α and an outer surface energy β. A cosmetic composition characterized by. 前記水相が、水と、水溶性および／または水分散性の物質とにより構成されたことを特徴とする請求項１に記載の化粧品組成物。 The cosmetic composition according to claim 1, wherein the aqueous phase is composed of water and a water-soluble and / or water-dispersible substance. 前記有機相が、トリグリセリド、および／またはエステル、および／またはグリセリル・エステルの類に属する油、および／またはシリコーン、および／または化粧用途で許容できるその他の油、およびこれらそれぞれの混合物で構成されたことを特徴とする請求項１に記載の化粧品組成物。 The organic phase was composed of triglycerides and / or esters, and / or oils belonging to the class of glyceryl esters, and / or silicones, and / or other oils acceptable for cosmetic use, and mixtures thereof. The cosmetic composition according to claim 1, wherein the cosmetic composition is characterized by the above. 前記有機相が、１以上の油および油溶性および／または油分散性の物質を含有することを特徴とする請求項３に記載の化粧品組成物。 The cosmetic composition according to claim 3, wherein the organic phase contains one or more oils and oil-soluble and / or oil-dispersible substances. 前記有機相が１０重量％～９０重量％含まれ、前記水相が９０重量％～１０重量％含まれ、前記ヤヌス粒子が２０重量％～０．０１重量％含まれ、
前記水相が有機相に分散している（油／シリコーン中水型エマルション）、または、その逆の（水中油／シリコーン型エマルション）であることを特徴とする請求項１～４に記載の化粧組成物。 The organic phase is contained in an amount of 10% by weight to 90% by weight, the aqueous phase is contained in an amount of 90% by weight to 10% by weight, and the Janus particles are contained in an amount of 20% by weight to 0.01% by weight.
The cosmetic according to claims 1 to 4, wherein the aqueous phase is dispersed in an organic phase (oil / silicone medium-water emulsion) or vice versa (oil-in-water oil / silicone emulsion). Composition. 前記有機相が０．０１重量％～１０重量％含まれ、前記水相が１０重量％～７０重量％含まれ、前記ヤヌス粒子が１０重量％～９０重量％含まれたことを特徴とする請求項１～４に記載の化粧組成物。 A claim comprising 0.01% by weight to 10% by weight of the organic phase, 10% by weight to 70% by weight of the aqueous phase, and 10% by weight to 90% by weight of the Janus particles. Items 1 to 4 of the cosmetic composition. 前記中空球状粒子（１１）を粉砕することにより、前記破片（２１）が得られることを特徴とする請求項１に記載の化粧品組成物。 The cosmetic composition according to claim 1 , wherein the fragments (21) are obtained by crushing the hollow spherical particles (11 ) . 前記中空球状粒子（１１）が、球状バブルの形状を有することを特徴とする請求項１に記載の化粧品組成物。 The cosmetic composition according to claim 1 , wherein the hollow spherical particles ( 11 ) have a spherical bubble shape. 前記内側表面エネルギーαが、前記外側表面エネルギーβよりも大きいことを特徴とする請求項１に記載の化粧品組成物。 The cosmetic composition according to claim 1 , wherein the inner surface energy α is larger than the outer surface energy β. 前記内側表面エネルギーαが、前記外側表面エネルギーβよりも小さいことを特徴とする請求項１に記載の化粧品組成物。 The cosmetic composition according to claim 1 , wherein the inner surface energy α is smaller than the outer surface energy β. 前記粒子（１１）の前記外側表面エネルギーβが、化学的処理剤による化学的処理により得られることを特徴とする請求項１に記載の化粧品組成物。 The cosmetic composition according to claim 1 , wherein the outer surface energy β of the particles ( 11 ) is obtained by chemical treatment with a chemical treatment agent . 前記粒子（１１）の前記外側表面エネルギーβが、物理的処理により得られることを特徴とする請求項１に記載の化粧品組成物。 The cosmetic composition according to claim 1 , wherein the outer surface energy β of the particles ( 11 ) is obtained by physical treatment . 前記化学的表面処理剤が、ポリメチルヒドロシロキサンの共重合体であることを特徴とする、請求項１１に記載の化粧品組成物。 The cosmetic composition according to claim 11, wherein the chemical surface treatment agent is a copolymer of polymethylhydrosiloxane. 前記化学的表面処理剤が、トリエトキシシランおよび／またはトリメトキシシランであることを特徴とする請求項１１に記載の化粧品組成物。 The cosmetic composition according to claim 11, wherein the chemical surface treatment agent is triethoxysilane and / or trimethoxysilane. 前記物理的処理が、揮発性溶剤を蒸発させて処理材料を堆積させることにより行われることを特徴とする請求項１２に記載の化粧品組成物。 The cosmetic composition according to claim 12, wherein the physical treatment is performed by evaporating a volatile solvent to deposit a treatment material. 前記物理的処理が、溶融物質を堆積させその後固化させることにより達成されることを特徴とする請求項１２に記載の化粧品組成物。 The cosmetic composition according to claim 12, wherein the physical treatment is achieved by depositing a molten substance and then solidifying it.
JP2020571482A 2018-06-27 2019-06-24 Cosmetic composition based on Janus particles Pending JP2021529739A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2024002943A JP2024026735A (en) 2018-06-27 2024-01-12 Cosmetic composition based on janus particles

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
IT102018000006709 2018-06-27
IT102018000006709A IT201800006709A1 (en) 2018-06-27 2018-06-27 Method of manufacturing Janus particles and their cosmetic application.
PCT/EP2019/066649 WO2020002217A2 (en) 2018-06-27 2019-06-24 Cosmetic composition based on janus particles

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP2024002943A Division JP2024026735A (en) 2018-06-27 2024-01-12 Cosmetic composition based on janus particles

Publications (2)

Publication Number Publication Date
JP2021529739A JP2021529739A (en) 2021-11-04
JPWO2020002217A5 true JPWO2020002217A5 (en) 2022-06-01

Family

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Family Applications (2)

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JP2020571482A Pending JP2021529739A (en) 2018-06-27 2019-06-24 Cosmetic composition based on Janus particles
JP2024002943A Pending JP2024026735A (en) 2018-06-27 2024-01-12 Cosmetic composition based on janus particles

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Country Status (7)

Country Link
US (1) US20210259927A1 (en)
EP (2) EP4378884A3 (en)
JP (2) JP2021529739A (en)
KR (1) KR20210025050A (en)
CN (1) CN112399961A (en)
IT (1) IT201800006709A1 (en)
WO (1) WO2020002217A2 (en)

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101323713B (en) * 2007-06-15 2011-09-07 中国科学院化学研究所 Inorganic sheet composite material with surface having double property and preparation thereof
JP5670646B2 (en) * 2009-05-11 2015-02-18 株式会社コーセー Emulsified cosmetic
US20100305219A1 (en) * 2009-06-02 2010-12-02 The Board Of Trustees Of The University Of Illinois Emulsions and foams using patchy particles
FR2956315A1 (en) * 2010-02-17 2011-08-19 Oreal Photoprotecting material e.g. human keratinous material, against solar UV radiation, comprises treating the material with composition comprising dispersion of photonic particles comprising diffracting arrangement of nanoparticles or voids
CN102133802B (en) * 2010-01-21 2013-08-14 中国科学院化学研究所 Flaky material with front and back surfaces having different properties and preparation method thereof
JP5546291B2 (en) * 2010-03-04 2014-07-09 竹本油脂株式会社 W / O / W type Pickering emulsion and method for preparing the same
GB201117304D0 (en) * 2011-10-07 2011-11-16 Univ Warwick Use
DE102013226568A1 (en) * 2013-12-19 2015-06-25 Evonik Industries Ag Silicone (meth) acrylate particles, process for their preparation and their use
EP2902103B1 (en) * 2014-01-31 2019-07-03 Leibniz-Institut für Polymerforschung Dresden e.V. A process to prepare janus particles with polymer shells
CN105777998B (en) * 2014-12-24 2018-11-30 中国科学院化学研究所 Taper Janus particle, preparation method and its apply
CN106496604A (en) * 2016-10-20 2017-03-15 辽宁大学 The preparation method of polymer Janus nanometer sheets PtBMA/PAM

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