ES2187128T3 - Nanocapsulas a base de polimeros anionicos hidrodispersables, su procedimiento de preparacion y composiciones cosmeticas y dermatologicas que las contienen. - Google Patents
Nanocapsulas a base de polimeros anionicos hidrodispersables, su procedimiento de preparacion y composiciones cosmeticas y dermatologicas que las contienen.Info
- Publication number
- ES2187128T3 ES2187128T3 ES99403271T ES99403271T ES2187128T3 ES 2187128 T3 ES2187128 T3 ES 2187128T3 ES 99403271 T ES99403271 T ES 99403271T ES 99403271 T ES99403271 T ES 99403271T ES 2187128 T3 ES2187128 T3 ES 2187128T3
- Authority
- ES
- Spain
- Prior art keywords
- nanocapsule
- water
- anionic polymer
- dispersive
- preparing
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K9/00—Medicinal preparations characterised by special physical form
- A61K9/48—Preparations in capsules, e.g. of gelatin, of chocolate
- A61K9/50—Microcapsules having a gas, liquid or semi-solid filling; Solid microparticles or pellets surrounded by a distinct coating layer, e.g. coated microspheres, coated drug crystals
- A61K9/51—Nanocapsules; Nanoparticles
- A61K9/5107—Excipients; Inactive ingredients
- A61K9/513—Organic macromolecular compounds; Dendrimers
- A61K9/5146—Organic macromolecular compounds; Dendrimers obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polyethylene glycol, polyamines, polyanhydrides
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K9/00—Medicinal preparations characterised by special physical form
- A61K9/48—Preparations in capsules, e.g. of gelatin, of chocolate
- A61K9/50—Microcapsules having a gas, liquid or semi-solid filling; Solid microparticles or pellets surrounded by a distinct coating layer, e.g. coated microspheres, coated drug crystals
- A61K9/51—Nanocapsules; Nanoparticles
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K8/00—Cosmetics or similar toiletry preparations
- A61K8/02—Cosmetics or similar toiletry preparations characterised by special physical form
- A61K8/11—Encapsulated compositions
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K9/00—Medicinal preparations characterised by special physical form
- A61K9/48—Preparations in capsules, e.g. of gelatin, of chocolate
- A61K9/50—Microcapsules having a gas, liquid or semi-solid filling; Solid microparticles or pellets surrounded by a distinct coating layer, e.g. coated microspheres, coated drug crystals
- A61K9/51—Nanocapsules; Nanoparticles
- A61K9/5107—Excipients; Inactive ingredients
- A61K9/513—Organic macromolecular compounds; Dendrimers
- A61K9/5146—Organic macromolecular compounds; Dendrimers obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polyethylene glycol, polyamines, polyanhydrides
- A61K9/5153—Polyesters, e.g. poly(lactide-co-glycolide)
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61Q—SPECIFIC USE OF COSMETICS OR SIMILAR TOILETRY PREPARATIONS
- A61Q19/00—Preparations for care of the skin
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J13/00—Colloid chemistry, e.g. the production of colloidal materials or their solutions, not otherwise provided for; Making microcapsules or microballoons
- B01J13/02—Making microcapsules or microballoons
- B01J13/04—Making microcapsules or microballoons by physical processes, e.g. drying, spraying
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K2800/00—Properties of cosmetic compositions or active ingredients thereof or formulation aids used therein and process related aspects
- A61K2800/40—Chemical, physico-chemical or functional or structural properties of particular ingredients
- A61K2800/41—Particular ingredients further characterized by their size
- A61K2800/413—Nanosized, i.e. having sizes below 100 nm
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B82—NANOTECHNOLOGY
- B82Y—SPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES; MEASUREMENT OR ANALYSIS OF NANOSTRUCTURES; MANUFACTURE OR TREATMENT OF NANOSTRUCTURES
- B82Y5/00—Nanobiotechnology or nanomedicine, e.g. protein engineering or drug delivery
Abstract
Nanocápsulas que tienen un tamaño medio comprendido entre 50 y 800 nm constituidas por: - un núcleo lipídico que forma o contiene un principio activo lipófilo y - una envoltura polímera continua insoluble en agua, caracterizadas porque dicha envoltura polímera comprende al menos un polímero aniónico hidrodispersable sintético que cuando se dispersa en agua, adopta la forma de pequeñas partículas que tienen un tamaño medio comprendido entre 10 y 300 nm, elegido entre poliésteres, poli(éster-amida) y poliuretanos que portan todos funciones ácido carboxílico y/o sulfónico, y/o un polímero aniónico hidrodispersable natural que cuando se dispersa en agua, adopta la forma de pequeñas partículas que tienen un tamaño medio comprendido entre 10 y 300 nm, elegido entre resina shellac, goma de sandaraca y dammars.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR9816553A FR2787729B1 (fr) | 1998-12-29 | 1998-12-29 | Nanocapsules a base de polymeres anioniques hydrodispersibles, leur procede de preparation et compositions cosmetiques ou dermatologiques les contenant |
Publications (1)
Publication Number | Publication Date |
---|---|
ES2187128T3 true ES2187128T3 (es) | 2003-05-16 |
Family
ID=9534600
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES99403271T Expired - Lifetime ES2187128T3 (es) | 1998-12-29 | 1999-12-23 | Nanocapsulas a base de polimeros anionicos hidrodispersables, su procedimiento de preparacion y composiciones cosmeticas y dermatologicas que las contienen. |
Country Status (10)
Country | Link |
---|---|
EP (1) | EP1025901B1 (es) |
JP (1) | JP2000191505A (es) |
KR (1) | KR100374421B1 (es) |
CN (1) | CN1197559C (es) |
AT (1) | ATE224229T1 (es) |
BR (1) | BR9906286A (es) |
CA (1) | CA2293728C (es) |
DE (1) | DE69902989T2 (es) |
ES (1) | ES2187128T3 (es) |
FR (1) | FR2787729B1 (es) |
Families Citing this family (31)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2827767B1 (fr) * | 2001-07-27 | 2005-08-19 | Oreal | Nanocapsules contenant un steroide et composition, notamment cosmetique, les comprenant |
FR2830776A1 (fr) * | 2001-10-16 | 2003-04-18 | Oreal | Nanocapsules a base de polyesters sulfoniques hydrodispersibles colores |
FR2836381B1 (fr) * | 2002-02-22 | 2004-09-10 | Oreal | Nanocapsules a base de polyester polyol, et compositions cosmetiques ou dermatologiques les contenant |
US7854925B2 (en) * | 2002-04-04 | 2010-12-21 | Akzo Nobel N.V. | Use of solubilized, anionic polyurethanes in skin care compositions |
FR2835430A1 (fr) * | 2002-05-31 | 2003-08-08 | Oreal | Composition comprenant des nanocapsules enrobees de lecithine et un polymere d'acrylamide |
EP1393706A1 (en) * | 2002-08-14 | 2004-03-03 | Quest International B.V. | Fragranced compositions comprising encapsulated material |
FR2848879A1 (fr) * | 2002-12-20 | 2004-06-25 | Oreal | Nanocapsules comprenant un polymere silicone de type polysilsesquioxane, composition cosmetique ou pharmaceutique les comprenant, et procede de preparation |
US7381403B2 (en) | 2003-04-14 | 2008-06-03 | L'oreal | Finely divided photoprotective oil-in-water emulsions comprising 4,4-diarylbutadiene UV-A sunscreens |
FR2853537B1 (fr) * | 2003-04-14 | 2006-06-23 | Oreal | Emulsion photoprotectrice fine du type huile-dans-eau, son procede de fabrication et son utilisation dans les domaines cosmetique et dermatologique |
FR2864900B1 (fr) * | 2004-01-09 | 2007-10-12 | Oreal | Dispersion aqueuse de nanocapsules a coeur huileux |
JPWO2007032446A1 (ja) | 2005-09-15 | 2009-03-19 | Tti・エルビュー株式会社 | ロッド型イオントフォレーシス装置 |
WO2007041314A2 (en) * | 2005-09-30 | 2007-04-12 | Tti Ellebeau, Inc. | Transdermal drug delivery systems, devices, and methods employing novel pharmaceutical vehicles |
WO2007048672A1 (de) | 2005-10-25 | 2007-05-03 | Evonik Degussa Gmbh | Präparate umfassend hyperverzweigte polymere |
JP2009522011A (ja) | 2005-12-30 | 2009-06-11 | Tti・エルビュー株式会社 | 活性物質を生体界面に送達するイオントフォレーシスシステム、装置及び方法 |
KR100810164B1 (ko) * | 2006-05-26 | 2008-03-06 | 한국콜마 주식회사 | 이데베논 나노캡슐을 함유하는 주름개선 화장료 조성물 및이의 제조방법 |
US8062783B2 (en) | 2006-12-01 | 2011-11-22 | Tti Ellebeau, Inc. | Systems, devices, and methods for powering and/or controlling devices, for instance transdermal delivery devices |
FR2910286B1 (fr) | 2006-12-20 | 2009-04-17 | Oreal | Composition comprenant des composes silicones encapsules |
EP1982698A1 (de) * | 2007-04-18 | 2008-10-22 | Evonik Degussa GmbH | Präparate zur gesteuerten Freisetzung von bioaktiven Naturstoffen |
FR2918296B1 (fr) | 2007-07-05 | 2009-09-18 | Oreal | Capsules de type noyau/ecorce et procede de preparation |
KR101415994B1 (ko) * | 2007-12-27 | 2014-07-08 | (주)아모레퍼시픽 | 카로티노이드를 안정화한 이중층 구조의 고분자 캡슐, 그 제조 방법 및 이를 함유하는 화장료 조성물 |
FR2933614B1 (fr) | 2008-07-10 | 2010-09-10 | Oreal | Kit de protection solaire. |
FR2939683B1 (fr) * | 2008-12-17 | 2012-04-20 | Oreal | Composition cosmetique comprenant un polyester sulfonique ramifie et un tensioactif particulier et utilisations en coiffage |
KR100978583B1 (ko) * | 2009-09-02 | 2010-08-27 | (주)바이오제닉스 | 화장품용 색조캡슐 조성물, 이의 제조방법 및 이를 이용한 화장품 제제 |
KR101135573B1 (ko) * | 2010-06-11 | 2012-04-19 | 한남대학교 산학협력단 | 섬유 가공처리용 아로마 캡슐 및 이의 제조방법 |
EP2632584B1 (en) | 2010-10-26 | 2017-08-09 | Capsugel Belgium NV | A process for the manufacture of bulk enteric capsule shells |
FR2967573B1 (fr) | 2010-11-23 | 2012-11-09 | Rhodia Poliamida E Especialidades Ltda | Kit cosmetique et utilisation pour ameliorer l'aspect de la peau |
EP2510930A1 (en) * | 2011-04-15 | 2012-10-17 | Bionanoplus, S.L. | Nanoparticles comprising half esters of poly (methyl vinyl ether-co-maleic anhydride) and uses thereof |
EP3065720A1 (en) | 2013-11-04 | 2016-09-14 | Capsugel Belgium NV | Methods and systems for improved bioavailability of active pharmaceutical ingredients including esomeprazole |
CN108905914B (zh) * | 2018-06-25 | 2020-10-27 | 浙江大学 | 一步法制备生物相容油核微囊及其应用 |
KR102036549B1 (ko) | 2018-10-08 | 2019-10-25 | (주)씨앤팜 | 활성성분을 포함하는 변성 다중층 수산화물 구조체를 포함하는 금속 수산화물 복합체 및 이의 제조 방법 |
KR102073185B1 (ko) | 2019-07-16 | 2020-02-04 | (주)위바이오트리 | 활성성분을 포함하는 변성 다중층 수산화물 구조체를 포함하는 금속 수산화물 복합체 및 이의 제조 방법 |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1243454A (en) * | 1969-03-18 | 1971-08-18 | William Eric Gaunt | Pharmaceutical compositions and their preparation |
US3947571A (en) * | 1974-05-06 | 1976-03-30 | Lanvin-Charles Of The Ritz, Inc. | Lipstick containing microencapsulated oils |
AU594789B2 (en) * | 1986-07-18 | 1990-03-15 | Minnesota Mining And Manufacturing Company | Cosmetic compositions containing polymer-thickened oil microcapsules |
FR2608942B1 (fr) * | 1986-12-31 | 1991-01-11 | Centre Nat Rech Scient | Procede de preparation de systemes colloidaux dispersibles d'une substance, sous forme de nanocapsules |
FR2659554B1 (fr) * | 1990-03-16 | 1994-09-30 | Oreal | Composition pour le traitement cosmetique et/ou pharmaceutique des couches superieures de l'epiderme par application topique sur la peau et procede de preparation correspondant. |
FR2681248B1 (fr) * | 1991-09-13 | 1995-04-28 | Oreal | Composition pour un traitement cosmetique et/ou pharmaceutique de longue duree des couches superieures de l'epiderme par une application topique sur la peau. |
FR2718455B1 (fr) * | 1994-04-07 | 1996-05-24 | Oreal | Dispersions aqueuses de résines, leur utilisation en cosmétique et compositions cosmétiques obtenues. |
-
1998
- 1998-12-29 FR FR9816553A patent/FR2787729B1/fr not_active Expired - Fee Related
-
1999
- 1999-12-23 EP EP99403271A patent/EP1025901B1/fr not_active Expired - Lifetime
- 1999-12-23 ES ES99403271T patent/ES2187128T3/es not_active Expired - Lifetime
- 1999-12-23 AT AT99403271T patent/ATE224229T1/de not_active IP Right Cessation
- 1999-12-23 DE DE69902989T patent/DE69902989T2/de not_active Expired - Fee Related
- 1999-12-24 CA CA002293728A patent/CA2293728C/fr not_active Expired - Fee Related
- 1999-12-24 CN CNB991266803A patent/CN1197559C/zh not_active Expired - Fee Related
- 1999-12-28 KR KR10-1999-0063481A patent/KR100374421B1/ko not_active IP Right Cessation
- 1999-12-28 BR BR9906286-0A patent/BR9906286A/pt not_active Application Discontinuation
-
2000
- 2000-01-04 JP JP5006A patent/JP2000191505A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
FR2787729B1 (fr) | 2001-01-26 |
DE69902989T2 (de) | 2003-05-28 |
ATE224229T1 (de) | 2002-10-15 |
DE69902989D1 (de) | 2002-10-24 |
KR100374421B1 (ko) | 2003-03-04 |
EP1025901B1 (fr) | 2002-09-18 |
BR9906286A (pt) | 2001-03-06 |
CN1258500A (zh) | 2000-07-05 |
FR2787729A1 (fr) | 2000-06-30 |
KR20000048451A (ko) | 2000-07-25 |
CN1197559C (zh) | 2005-04-20 |
CA2293728C (fr) | 2005-02-15 |
CA2293728A1 (fr) | 2000-06-29 |
EP1025901A1 (fr) | 2000-08-09 |
JP2000191505A (ja) | 2000-07-11 |
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