DE69319434T2 - Verfahren zur herstellung von mikropartikeln in emulsionen durch modifizierung der chemischen zusammensetzung der dispersen phase nach emulgierung - Google Patents

Verfahren zur herstellung von mikropartikeln in emulsionen durch modifizierung der chemischen zusammensetzung der dispersen phase nach emulgierung

Info

Publication number
DE69319434T2
DE69319434T2 DE69319434T DE69319434T DE69319434T2 DE 69319434 T2 DE69319434 T2 DE 69319434T2 DE 69319434 T DE69319434 T DE 69319434T DE 69319434 T DE69319434 T DE 69319434T DE 69319434 T2 DE69319434 T2 DE 69319434T2
Authority
DE
Germany
Prior art keywords
emulsification
emulsions
modifying
chemical composition
disperse phase
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
Application number
DE69319434T
Other languages
English (en)
Other versions
DE69319434D1 (de
Inventor
Isabelle Orly
Marie-Christine Levy
Eric Perrier
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
BASF Beauty Care Solutions France SAS
Original Assignee
COLETICA LYON FR
Coletica SA
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by COLETICA LYON FR, Coletica SA filed Critical COLETICA LYON FR
Application granted granted Critical
Publication of DE69319434D1 publication Critical patent/DE69319434D1/de
Publication of DE69319434T2 publication Critical patent/DE69319434T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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
    • B01J13/20—After-treatment of capsule walls, e.g. hardening
    • B01J13/206—Hardening; drying
    • 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
    • B01J13/06—Making microcapsules or microballoons by phase separation
    • B01J13/08—Simple coacervation, i.e. addition of highly hydrophilic material
    • 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
    • A61K8/00—Cosmetics or similar toiletry preparations
    • A61K8/18—Cosmetics or similar toiletry preparations characterised by the composition
    • A61K8/30—Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds
    • A61K8/60—Sugars; Derivatives thereof
    • A61K8/606—Nucleosides; Nucleotides; Nucleic acids
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K8/00—Cosmetics or similar toiletry preparations
    • A61K8/18—Cosmetics or similar toiletry preparations characterised by the composition
    • A61K8/30—Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds
    • A61K8/64—Proteins; Peptides; Derivatives or degradation products thereof
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K8/00—Cosmetics or similar toiletry preparations
    • A61K8/18—Cosmetics or similar toiletry preparations characterised by the composition
    • A61K8/72—Cosmetics or similar toiletry preparations characterised by the composition containing organic macromolecular compounds
    • A61K8/73—Polysaccharides
    • 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
    • B01J13/06—Making microcapsules or microballoons by phase separation
    • B01J13/10—Complex coacervation, i.e. interaction of oppositely charged particles

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Dispersion Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Animal Behavior & Ethology (AREA)
  • Epidemiology (AREA)
  • Birds (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Biochemistry (AREA)
  • Molecular Biology (AREA)
  • Manufacturing Of Micro-Capsules (AREA)
  • Medicinal Preparation (AREA)
  • Colloid Chemistry (AREA)
DE69319434T 1992-08-20 1993-08-04 Verfahren zur herstellung von mikropartikeln in emulsionen durch modifizierung der chemischen zusammensetzung der dispersen phase nach emulgierung Expired - Lifetime DE69319434T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR9210174A FR2694895B1 (fr) 1992-08-20 1992-08-20 Procédé de fabrication de microparticules en émulsion par modification de la composition chimique de la phase dispersée après émulsification.
PCT/FR1993/000791 WO1994004260A1 (fr) 1992-08-20 1993-08-04 Procede de fabrication de microparticules en emulsion par modification de la composition chimique de la phase dispersee apres emulsification

Publications (2)

Publication Number Publication Date
DE69319434D1 DE69319434D1 (de) 1998-08-06
DE69319434T2 true DE69319434T2 (de) 1998-10-29

Family

ID=9432953

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69319434T Expired - Lifetime DE69319434T2 (de) 1992-08-20 1993-08-04 Verfahren zur herstellung von mikropartikeln in emulsionen durch modifizierung der chemischen zusammensetzung der dispersen phase nach emulgierung

Country Status (9)

Country Link
US (1) US5672301A (de)
EP (1) EP0655945B1 (de)
JP (1) JP3512184B2 (de)
KR (1) KR100305338B1 (de)
CA (1) CA2142962C (de)
DE (1) DE69319434T2 (de)
ES (1) ES2120512T3 (de)
FR (1) FR2694895B1 (de)
WO (1) WO1994004260A1 (de)

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US6333047B1 (en) * 1997-05-09 2001-12-25 Daiichi Kasei Co., Ltd. Molded capsule superior in strength and stability and method for preparing same
US6150505A (en) * 1997-09-19 2000-11-21 Hadasit Medical Research Services & Development Ltd. Fibrin microbeads prepared from fibrinogen, thrombin and factor XIII
FR2776519B1 (fr) * 1998-03-24 2000-11-17 Serobiologiques Lab Sa Utilisation d'au moins un extrait proteique de graines de plantes du genre moringa et composition cosmetique et/ou pharmaceutique correspondante
US6406719B1 (en) 1998-05-13 2002-06-18 Microbiological Research Authority Encapsulation of bioactive agents
GB9810236D0 (en) 1998-05-13 1998-07-08 Microbiological Res Authority Improvements relating to encapsulation of bioactive agents
DE19920557B4 (de) * 1999-05-05 2004-09-09 Biotec Asa Verfahren zur Herstellung von Kollagenfreien kosmetischen Zubereitungen
GB9914412D0 (en) * 1999-06-22 1999-08-18 Worrall Eric E Method for the preservation of viruses,bacteria and biomolecules
EP1074248A1 (de) * 1999-07-08 2001-02-07 Arnold Hilgers Verabreichungssystem für biologisches Material
DE19962347A1 (de) * 1999-12-23 2001-07-05 Henkel Kgaa Mehrphasige wäßrige Zubereitungen
US8178150B2 (en) 2000-02-22 2012-05-15 Suzanne Jaffe Stillman Water containing soluble fiber
US7115297B2 (en) 2000-02-22 2006-10-03 Suzanne Jaffe Stillman Nutritionally fortified liquid composition with added value delivery systems/elements/additives
US7892586B2 (en) 2001-02-22 2011-02-22 Suzanne Jaffe Stillman Water containing soluble fiber
GB0008411D0 (en) * 2000-04-05 2000-05-24 Vectura Ltd Pharmaceutical preparations and their manufacture
US7758888B2 (en) 2000-04-21 2010-07-20 Sol-Gel Technologies Ltd. Composition exhibiting enhanced formulation stability and delivery of topical active ingredients
JP5118285B2 (ja) * 2000-06-20 2013-01-16 大日本住友製薬株式会社 オリゴヌクレオチド導入製剤
KR20010007967A (ko) * 2000-10-31 2001-02-05 박봉국 키토산 마이크로 미립자 분산액과 그 제조방법
DE10121982B4 (de) * 2001-05-05 2008-01-24 Lts Lohmann Therapie-Systeme Ag Nanopartikel aus Protein mit gekoppeltem Apolipoprotein E zur Überwindung der Blut-Hirn-Schranke und Verfahren zu ihrer Herstellung
DE60232149D1 (de) * 2001-06-20 2009-06-10 Dainippon Sumitomo Pharma Co Verfahren zur förderung des nukleinsäuretransfers
US6552172B2 (en) 2001-08-30 2003-04-22 Habto Biotech, Inc. Fibrin nanoparticles and uses thereof
IL161782A0 (en) * 2001-11-08 2005-11-20 Sol Gel Technologies Ltd Compositions containing oils havinga specific gravity higher than the specific gravity of water
GB0129489D0 (en) * 2001-12-10 2002-01-30 Quadrant Healthcare Uk Ltd Sustained-release compositions
EP1371410A1 (de) * 2002-06-14 2003-12-17 NIZO food research Komplex-Koacervate, die Käsewassereiweisse enthalten
US7473467B2 (en) * 2002-09-03 2009-01-06 Firmenich Sa Preparation of microcapsules
FR2848854B1 (fr) 2002-12-24 2005-03-18 Coletica Particules comprenant un biopolymere degradable sous l'effet d'une onde electromagnetique telle qu'emise par un rayonnement solaire
US7923030B2 (en) * 2003-03-14 2011-04-12 Sol-Gel Technologies, Inc. Agent-encapsulating micro- and nanoparticles, methods for preparation of same and products containing same
EP1656199B1 (de) * 2003-07-31 2016-01-06 Sol-Gel Technologies Ltd. Mikrokapseln, die aktive stoffe enthalten sowie sein herstellungsverfahren
WO2005061717A1 (ja) * 2003-12-19 2005-07-07 Dainippon Sumitomo Pharma Co., Ltd. 新規な核酸導入法
US8124120B2 (en) * 2003-12-22 2012-02-28 Anika Therapeutics, Inc. Crosslinked hyaluronic acid compositions for tissue augmentation
CA2559893A1 (en) * 2004-03-11 2005-09-22 University Of Massachusetts Biopolymer encapsulation and stabilization of lipid systems and methods for utilization thereof
US20090062184A1 (en) * 2005-03-24 2009-03-05 Dainippon Sumitomo Pharma Co., Ltd. Fine particulate preparation comprising complex of nucleic acid molecule and collagen
US20060222680A1 (en) * 2005-03-31 2006-10-05 Chunlin Yang Method of preparing crosslinked collagen microspheres
EP1919606A2 (de) 2005-08-02 2008-05-14 Sol-Gel Technologies Ltd. Metalloxidbeschichtung von wasserunlöslichen bestandteilen
US20070098802A1 (en) * 2005-10-31 2007-05-03 Isaac Farr Organic nanoparticles and associated methods
BRPI0808163A2 (pt) 2007-02-01 2014-11-04 Sol Gel Technologies Ltd Composição para aplicação tópica, métodos para tratar uma condição de superfície em um indivíduo, para preparar uma composição, e para usar o kit, e, kit
CA2824842C (en) * 2007-02-01 2016-10-11 Sol-Gel Technologies Ltd. Method for preparing particles comprising metal oxide coating and particles with metal oxide coating
US20090104251A1 (en) * 2007-10-22 2009-04-23 Sensient Flavors Inc. Heat stable microcapsules and methods for making and using the same
US11458105B2 (en) 2008-12-04 2022-10-04 International Flavors & Fragrances Inc. Hybrid fragrance encapsulate formulation and method for using the same
US9763861B2 (en) 2008-12-04 2017-09-19 International Flavors & Fragrances Inc. Stable, flowable silica capsule formulation
WO2011021594A1 (ja) 2009-08-18 2011-02-24 国立大学法人東北大学 持続性ドラッグデリバリーシステム
US9132291B2 (en) 2010-10-05 2015-09-15 Dfb Technology, Ltd. Water-in-oil emulsion compositions containing gellan gum for topical delivery of active ingredients to the skin or mucosa
BR102012006009B1 (pt) 2011-03-18 2020-09-24 International Flavors & Fragrances Inc. Composição de partícula de microcápsula, e, produto para o cuidado pessoal, terapêutico, cosmético ou cosmecêutico
US20140308212A1 (en) 2011-11-07 2014-10-16 University Of Louisville Research Foundation, Inc. Edible plant-derived microvesicle compositions for diagnosis and treatment of disease
FR2997406B1 (fr) * 2012-10-25 2015-07-03 Basf Beauty Care Solutions F Polymere de hyaluronate et de glucomannane
US9687465B2 (en) 2012-11-27 2017-06-27 Sol-Gel Technologies Ltd. Compositions for the treatment of rosacea
CN108745219A (zh) * 2018-06-20 2018-11-06 四川大学 一种新型的高强度且强度均匀的纤维素微球制备方法
CN109012615A (zh) * 2018-08-21 2018-12-18 武汉佰玛生物科技有限公司 一种w/o乳化制备壳聚糖/累托石复合多孔微球的方法
CN111264838B (zh) * 2020-03-25 2023-03-10 江西师范大学 鱼明胶乳液及其制备方法
CN114191848B (zh) * 2021-12-06 2022-12-30 武汉瑞法医疗器械有限公司 琼脂糖微球的清洗方法
KR20230126462A (ko) 2022-02-23 2023-08-30 유니스파테크주식회사 미세전류 마사지 기기 및 그를 포함하는 시스템
CN115193496B (zh) * 2022-07-18 2024-02-27 南昌大学 一种微流道装置和该装置制备的高载油微胶囊及其方法

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Also Published As

Publication number Publication date
WO1994004260A1 (fr) 1994-03-03
CA2142962A1 (en) 1994-03-03
EP0655945B1 (de) 1998-07-01
FR2694895B1 (fr) 1994-11-10
JPH08502922A (ja) 1996-04-02
US5672301A (en) 1997-09-30
ES2120512T3 (es) 1998-11-01
KR950702867A (ko) 1995-08-23
DE69319434D1 (de) 1998-08-06
FR2694895A1 (fr) 1994-02-25
KR100305338B1 (ko) 2002-04-24
EP0655945A1 (de) 1995-06-07
CA2142962C (en) 2004-03-09
JP3512184B2 (ja) 2004-03-29

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8328 Change in the person/name/address of the agent

Representative=s name: KREUTZER, U., DIPL.-PHYS., PAT.-ANW., 47119 DUISBU

8328 Change in the person/name/address of the agent

Representative=s name: CBDL PATENTANWAELTE, 47051 DUISBURG

8327 Change in the person/name/address of the patent owner

Owner name: ENGELHARD LYON, LYON, FR