KR20160081824A - 화학적 비대칭 이방성 분체 및 이를 함유하는 유중수화(w/o) 유화 조성물 - Google Patents
화학적 비대칭 이방성 분체 및 이를 함유하는 유중수화(w/o) 유화 조성물 Download PDFInfo
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Abstract
Description
도 2는 본 실시예 1에 따른 유중수화 유화 조성물의 유화 입자를 관찰한 것으로서, (a) 제조 직후 상온, (b) 냉동 상태로 2개월 보관 후, (c)냉동 및 해동을 4회 반복하며 2개월 보관 후를 나타낸다.
도 3은 본 실시예 1에 따른 유중수화 유화 조성물의 경시 점도 변화 결과를 나타낸 그래프이다.
(단위: 중량%) | 실시예 1 | 실시예 2 | 비교예1 |
실리콘 Cyclopentasiloxane | 30 | 0 | 15 |
오일 Squalane | 0 | 30 | 5 |
무기 점증제 Disteardimonium Hectorite | 0.2 | 0.2 | 0.5 |
오일 DIETHOXYETHYL SUCCINATE | 2 | 2 | 0 |
실리콘 오일 PCA Dimethicone | 5 | 5 | 0 |
정제수 D.I.Water | to 100 | to 100 | to 100 |
소금 NaCl | 2 | 2 | 1 |
이방성 분체 분산액 (20중량% in ethanol) | 15 | 15 | 0 |
계면활성제 Cyclopentasiloxane*PEG-10 Dimethicone* Disteardimonium Hectorite | 0 | 0 | 4 |
계면활성제 PEG-10 Dimethicone | 0 | 0 | 2 |
계면활성제 Lauryl PEG-9 Polydimethylsiloxyethyl Dimethicone | 0 | 0 | 0.5 |
Claims (17)
- 제1 고분자 스페로이드 및 제2 고분자 스페로이드를 포함하며,
상기 제1 고분자 스페로이드 및 제2 고분자 스페로이드는 적어도 부분적으로 상대 고분자 스페로이드를 침투하는 구조로 결합하며,
상기 제1 고분자 스페로이드는 코어-쉘 구조를 갖고 상기 쉘은 관능기를 포함하는, 화학적 비대칭 이방성 분체. - 제 1항에 있어서,
상기 제1 고분자 스페로이드의 코어와 제2 고분자 스테로이드는 비닐 고분자를 포함하며,
상기 제1 고분자 스페로이드의 쉘은 비닐 모노머와 관능기를 포함하는 모노머의 공중합체를 포함하는 것을 특징으로 하는 화학적 비대칭 이방성 분체. - 제 2항에 있어서,
상기 비닐 고분자는 폴리스티렌 또는 폴리메틸메타크릴레이트인 것을 특징으로 하는 화학적 비대칭 이방성 분체. - 제 1항에 있어서,
상기 관능기는 실록산인 것을 특징으로 하는 화학적 비대칭 이방성 분체. - 제 1항에 있어서,
상기 화학적 비대칭 이방성 분체는 비대칭 스노우맨(snowman) 형상 또는 비대칭 역스노우맨 형상인 것을 특징으로 하는 화학적 비대칭 이방성 분체. - 제 1항 내지 제 5항 중 어느 한 항에 따른 화학적 비대칭 이방성 분체를 함유하는 유중수화(W/O) 유화 조성물.
- 제 6항에 있어서,
상기 화학적 비대칭 이방성 분체는 유중수화 유화 조성물 전체 중량을 기준으로 1 내지 15 중량% 함유된 것을 특징으로 하는 유중수화(W/O) 유화 조성물. - 제 6항에 있어서,
상기 유중수화 유화 조성물은 알코올을 포함하는 것을 특징으로 하는 유중수화(W/O) 유화 조성물. - 제 6항에 있어서,
상기 유중수화 유화 조성물의 수상부는 염을 포함하는 것을 특징으로 하는 유중수화(W/O) 유화 조성물. - 제 9항에 있어서,
상기 염은 염화나트륨, 염화칼륨, 염화리튬, 염화칼슘 및 염화마그네슘으로 이루어진 군에서 선택되는 1 이상인 것을 특징으로 하는 유중수화(W/O) 유화 조성물. - 제 9항에 있어서,
상기 염은 유중수화 유화 조성물 전체 중량을 기준으로 0.1 내지 10 중량% 함유된 것을 특징으로 하는 유중수화(W/O) 유화 조성물. - 제 6항에 있어서,
상기 유중수화 유화 조성물은 화학적 비대칭 이방성 분체, 유상부 및 수상부가 중량 기준 1 내지 15 : 50 내지 80 : 10 내지 30의 비율로 혼합된 것을 특징으로 하는 유중수화(W/O) 유화 조성물. - 제 6항에 있어서,
상기 유중수화 유화 조성물은 2 내지 200 ㎛ 사이즈의 유화 입자를 갖는 것을 특징으로 하는 유중수화(W/O) 유화 조성물. - 제 6항에 있어서,
상기 유중수화 유화 조성물은 10000 CPS 이하의 저점도 제형을 갖는 것을 특징으로 하는 유중수화(W/O) 유화 조성물. - 제 1항 내지 제 5항 중 어느 한 항에 따른 화학적 비대칭 이방성 분체의 제조방법으로서,
(1) 제1 모노머 및 중합 개시제를 교반하여 제1 고분자 스페로이드의 코어를 제조하는 단계;
(2) 상기 제조된 제1 고분자 스페로이드의 코어를, 제1 모노머, 중합 개시제 및 실록산을 함유하는 화합물과 교반하여 코팅된 코어-쉘 구조의 제1 고분자 스페로이드를 제조하는 단계; 및
(3) 상기 제조된 코어-쉘 구조의 제1 고분자 스페로이드를, 제2 모노머 및 중합 개시제와 교반하여 제2 고분자 스페로이드가 형성된 이방성 분체를 제조하는 단계;를 포함하는 화학적 비대칭 이방성 분체의 제조방법. - 제 15항에 있어서,
상기 (1)단계에서 제1 모노머 및 중합 개시제는 100 내지 140 : 1의 중량비로 혼합하는 것을 특징으로 하는 화학적 비대칭 이방성 분체의 제조방법. - 제 15항에 있어서,
상기 (3)단계에서 제2 모노머 함량은 코어-쉘 구조의 제1 고분자 스페로이드 중량이 100 중량부일 때 40 내지 100 중량부 또는 150 내지 300 중량부로 혼합하는 것을 특징으로 하는 화학적 비대칭 이방성 분체의 제조방법.
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US15/541,170 US20170349712A1 (en) | 2014-12-31 | 2015-12-29 | Chemically asymmetric anisotropic powder and water-in-oil (w/o) emulsification composition containing same |
CN201580077164.7A CN107405285A (zh) | 2014-12-31 | 2015-12-29 | 化学各向异性颗粒及包含其的油包水型乳液组合物 |
EP15875677.5A EP3243502B1 (en) | 2014-12-31 | 2015-12-29 | Chemically asymmetric anisotropic powder and water-in-oil (w/o) emulsification composition containing same |
PCT/KR2015/014415 WO2016108583A1 (ko) | 2014-12-31 | 2015-12-29 | 화학적 비대칭 이방성 분체 및 이를 함유하는 유중수화(w/o) 유화 조성물 |
JP2017535076A JP6722675B2 (ja) | 2014-12-31 | 2015-12-29 | 化学的非対称異方性粉体およびこれを含有する油中水型(w/o)乳化組成物 |
TW104144418A TWI700098B (zh) | 2014-12-31 | 2015-12-30 | 化學各向異性顆粒及包含其的油包水型乳液組合物 |
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US (1) | US20170349712A1 (ko) |
EP (1) | EP3243502B1 (ko) |
JP (1) | JP6722675B2 (ko) |
KR (1) | KR101908347B1 (ko) |
CN (1) | CN107405285A (ko) |
TW (1) | TWI700098B (ko) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
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US11229586B2 (en) | 2019-06-25 | 2022-01-25 | Amorepacific Corporation | Surfactant-free cosmetic composition |
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DE19842786A1 (de) * | 1998-09-18 | 2000-03-23 | Beiersdorf Ag | Emulgatorfreie feindisperse Systeme vom Typ Öl-in-Wasser und Wasser-in-Öl |
US6881414B2 (en) * | 2000-11-22 | 2005-04-19 | Unilever Home & Personal Care Usa, Division Of Conopco, Inc. | Mild cosmetic composition with stabilized retinoids |
FR2827514B1 (fr) * | 2001-07-18 | 2003-09-12 | Oreal | Composition a usage topique contenant un polymere diblocs |
US7094842B2 (en) * | 2002-01-04 | 2006-08-22 | L'oreal | Composition containing a silicone copolymer and an AMPS-like polymer and/or organic powder |
US20060024337A1 (en) * | 2002-10-21 | 2006-02-02 | Jean-Thierry Simonnet | Process for dissolving lipophilic compounds in aqueous solution with amphiphilic block copolymers, and cosmetic composition |
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CN101233187A (zh) * | 2005-08-04 | 2008-07-30 | 巴斯福股份公司 | 水分散体及其用途 |
US20070231355A1 (en) * | 2006-01-23 | 2007-10-04 | L'oreal | Cosmetic composition comprising multiphasic particles |
WO2008058297A2 (en) * | 2006-11-10 | 2008-05-15 | Harvard University | Non-spherical particles |
FR2911498B1 (fr) * | 2007-01-19 | 2009-02-27 | Oreal | Emulsion stabilisee par des polymeres blocs |
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- 2015-12-28 KR KR1020150187740A patent/KR101908347B1/ko not_active Expired - Fee Related
- 2015-12-29 US US15/541,170 patent/US20170349712A1/en not_active Abandoned
- 2015-12-29 JP JP2017535076A patent/JP6722675B2/ja not_active Expired - Fee Related
- 2015-12-29 EP EP15875677.5A patent/EP3243502B1/en not_active Not-in-force
- 2015-12-29 CN CN201580077164.7A patent/CN107405285A/zh active Pending
- 2015-12-30 TW TW104144418A patent/TWI700098B/zh not_active IP Right Cessation
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TW201628600A (zh) | 2016-08-16 |
EP3243502A4 (en) | 2018-08-29 |
CN107405285A (zh) | 2017-11-28 |
US20170349712A1 (en) | 2017-12-07 |
TWI700098B (zh) | 2020-08-01 |
EP3243502B1 (en) | 2019-12-25 |
JP2018502202A (ja) | 2018-01-25 |
EP3243502A1 (en) | 2017-11-15 |
JP6722675B2 (ja) | 2020-07-15 |
KR101908347B1 (ko) | 2018-10-17 |
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