FR2785199B1 - Procede de preparation de capsules constituees d'un noyau de matiere active liquide entoure d'une ecorce minerale - Google Patents

Procede de preparation de capsules constituees d'un noyau de matiere active liquide entoure d'une ecorce minerale

Info

Publication number
FR2785199B1
FR2785199B1 FR9813692A FR9813692A FR2785199B1 FR 2785199 B1 FR2785199 B1 FR 2785199B1 FR 9813692 A FR9813692 A FR 9813692A FR 9813692 A FR9813692 A FR 9813692A FR 2785199 B1 FR2785199 B1 FR 2785199B1
Authority
FR
France
Prior art keywords
core
preparation
active material
liquid active
material surrounded
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 - Fee Related
Application number
FR9813692A
Other languages
English (en)
Other versions
FR2785199A1 (fr
Inventor
Dominique Dupuis
Catherine Jourdat
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.)
Rhodia Chimie SAS
Original Assignee
Rhodia Chimie SAS
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
Priority to FR9813692A priority Critical patent/FR2785199B1/fr
Application filed by Rhodia Chimie SAS filed Critical Rhodia Chimie SAS
Priority to JP2000579340A priority patent/JP3459634B2/ja
Priority to NZ511368A priority patent/NZ511368A/en
Priority to BR9914918-4A priority patent/BR9914918A/pt
Priority to AU63470/99A priority patent/AU742240B2/en
Priority to EP99950848A priority patent/EP1124630A1/fr
Priority to US09/830,797 priority patent/US6537583B1/en
Priority to PCT/FR1999/002615 priority patent/WO2000025908A1/fr
Priority to CA002349672A priority patent/CA2349672C/fr
Publication of FR2785199A1 publication Critical patent/FR2785199A1/fr
Application granted granted Critical
Publication of FR2785199B1 publication Critical patent/FR2785199B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • B01J13/06—Making microcapsules or microballoons by phase separation
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P31/00—Antiinfectives, i.e. antibiotics, antiseptics, chemotherapeutics
    • A61P31/04—Antibacterial agents
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/29—Coated or structually defined flake, particle, cell, strand, strand portion, rod, filament, macroscopic fiber or mass thereof
    • Y10T428/2982—Particulate matter [e.g., sphere, flake, etc.]
    • Y10T428/2984—Microcapsule with fluid core [includes liposome]

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Dispersion Chemistry (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Chemical & Material Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Communicable Diseases (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Oncology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Manufacturing Of Micro-Capsules (AREA)
  • Cosmetics (AREA)
  • Medicinal Preparation (AREA)
  • Micro-Organisms Or Cultivation Processes Thereof (AREA)
FR9813692A 1998-10-30 1998-10-30 Procede de preparation de capsules constituees d'un noyau de matiere active liquide entoure d'une ecorce minerale Expired - Fee Related FR2785199B1 (fr)

Priority Applications (9)

Application Number Priority Date Filing Date Title
FR9813692A FR2785199B1 (fr) 1998-10-30 1998-10-30 Procede de preparation de capsules constituees d'un noyau de matiere active liquide entoure d'une ecorce minerale
NZ511368A NZ511368A (en) 1998-10-30 1999-10-27 Process for the preparation of capsules composed of a core of liquid active material surrounded by an inorganic shell
BR9914918-4A BR9914918A (pt) 1998-10-30 1999-10-27 Processo de preparação de cápsulas minerais constituìdas de um núcleo lìquido aquoso circundado de uma casca
AU63470/99A AU742240B2 (en) 1998-10-30 1999-10-27 Method for preparing capsules consisting of a liquid active material core enclosed in a mineral coating
JP2000579340A JP3459634B2 (ja) 1998-10-30 1999-10-27 液状活性物質のコアを無機質シェルにより包囲させてなるカプセルの製造方法
EP99950848A EP1124630A1 (fr) 1998-10-30 1999-10-27 Procede de preparation de capsules constituees d'un noyau de matiere active liquide entoure d'une ecorce minerale
US09/830,797 US6537583B1 (en) 1998-10-30 1999-10-27 Method for preparing capsules consisting of a liquid active material core enclosed in a mineral coating
PCT/FR1999/002615 WO2000025908A1 (fr) 1998-10-30 1999-10-27 Procede de preparation de capsules constituees d'un noyau de matiere active liquide entoure d'une ecorce minerale
CA002349672A CA2349672C (fr) 1998-10-30 1999-10-27 Procede de preparation de capsules constituees d'un noyau de matiere active liquide entoure d'une ecorce minerale

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9813692A FR2785199B1 (fr) 1998-10-30 1998-10-30 Procede de preparation de capsules constituees d'un noyau de matiere active liquide entoure d'une ecorce minerale

Publications (2)

Publication Number Publication Date
FR2785199A1 FR2785199A1 (fr) 2000-05-05
FR2785199B1 true FR2785199B1 (fr) 2001-01-05

Family

ID=9532222

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9813692A Expired - Fee Related FR2785199B1 (fr) 1998-10-30 1998-10-30 Procede de preparation de capsules constituees d'un noyau de matiere active liquide entoure d'une ecorce minerale

Country Status (9)

Country Link
US (1) US6537583B1 (fr)
EP (1) EP1124630A1 (fr)
JP (1) JP3459634B2 (fr)
AU (1) AU742240B2 (fr)
BR (1) BR9914918A (fr)
CA (1) CA2349672C (fr)
FR (1) FR2785199B1 (fr)
NZ (1) NZ511368A (fr)
WO (1) WO2000025908A1 (fr)

Families Citing this family (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6238650B1 (en) * 1999-05-26 2001-05-29 Sol-Gel Technologies Ltd. Sunscreen composition containing sol-gel microcapsules
US7758888B2 (en) * 2000-04-21 2010-07-20 Sol-Gel Technologies Ltd. Composition exhibiting enhanced formulation stability and delivery of topical active ingredients
FR2842438B1 (fr) 2002-07-22 2004-10-15 Centre Nat Rech Scient Procede de preparation de billes contenant une matrice minerale reticulee
US7677311B2 (en) * 2002-08-26 2010-03-16 Schlumberger Technology Corporation Internal breaker for oilfield treatments
US7147915B2 (en) * 2003-03-06 2006-12-12 Seiko Epson Corporation Microcapsule and its uses
US20110177306A1 (en) * 2004-12-17 2011-07-21 Mitsubishi Chemical Corporation Novel Core-Shell Structure
JP2006199630A (ja) * 2005-01-21 2006-08-03 Nippon Soda Co Ltd 徐放性農薬組成物およびその製造方法
AU2006274541B2 (en) 2005-08-02 2012-12-13 Sol-Gel Technologies Ltd. Metal oxide coating of water insoluble ingredients
US7635028B2 (en) 2006-09-18 2009-12-22 Schlumberger Technology Corporation Acidic internal breaker for viscoelastic surfactant fluids in brine
US8481462B2 (en) 2006-09-18 2013-07-09 Schlumberger Technology Corporation Oxidative internal breaker system with breaking activators for viscoelastic surfactant fluids
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
KR20090121291A (ko) 2007-02-01 2009-11-25 솔-겔 테크놀로지스 리미티드 산화금속 코팅을 포함한 입자의 제조방법 및 산화금속 코팅을 포함한 입자
JP5344417B2 (ja) * 2007-04-17 2013-11-20 国立大学法人群馬大学 水油界面を利用した薬物−シリカ封入体の製造法
US9763861B2 (en) 2008-12-04 2017-09-19 International Flavors & Fragrances Inc. Stable, flowable silica capsule formulation
US10099194B2 (en) * 2011-03-18 2018-10-16 International Flavors & Fragrances Inc. Microcapsules produced from blended sol-gel precursors and method for producing the same
US11458105B2 (en) 2008-12-04 2022-10-04 International Flavors & Fragrances Inc. Hybrid fragrance encapsulate formulation and method for using the same
GB0909909D0 (en) 2009-06-09 2009-07-22 Chrisal Nv Microcapsules containing microrgnisms
US9687465B2 (en) 2012-11-27 2017-06-27 Sol-Gel Technologies Ltd. Compositions for the treatment of rosacea
WO2019012537A1 (fr) 2017-07-12 2019-01-17 Sol-Gel Technologies Ltd Compositions comprenant de la trétinoïne encapsulée
EP3956054A1 (fr) 2019-04-17 2022-02-23 The Procter & Gamble Company Procédés de fabrication de capsules
CN113631695A (zh) * 2019-04-17 2021-11-09 宝洁公司 胶囊
CA3135389C (fr) * 2019-04-17 2023-11-07 The Procter & Gamble Company Capsules
EP4228589A1 (fr) 2020-10-16 2023-08-23 The Procter & Gamble Company Compositions antitranspirantes et déodorantes comprenant des capsules
US12077728B2 (en) 2020-10-16 2024-09-03 The Procter & Gamble Company Laundry care additive particles
US12458942B2 (en) 2020-10-16 2025-11-04 The Procter & Gamble Company Capsules
US11912961B2 (en) 2020-10-16 2024-02-27 The Procter & Gamble Company Liquid fabric care compositions comprising capsules
CN116368210B (zh) 2020-10-16 2025-07-18 宝洁公司 含有核/壳胶囊的水溶性单位剂量制品

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR401619A (fr) 1909-04-03 1909-09-06 Fernand Gratieux Fils Support multiple pour tuyaux à douches et autres tuyaux en caoutchouc
US3954678A (en) * 1974-07-11 1976-05-04 E. I. Du Pont De Nemours And Company Semipermeable microcapsules containing a silica gel
US3954666A (en) * 1974-07-11 1976-05-04 E. I. Du Pont De Nemours And Company Semipermeable microcapsules containing heterogeneous catalysts and ferromagnetic materials
FR2401619A1 (fr) * 1977-09-02 1979-03-30 Eastman Kodak Co Procede pour preparer des granules indegradables dans la panse des ruminants
KR920002148A (ko) * 1990-07-03 1992-02-28 안드레아 엘. 콜비 비스테로이드계 소염제에 의해 유발된 위장 증상을 완화시키기 위한 약제 조성물 및 이를 완화시키는 방법

Also Published As

Publication number Publication date
NZ511368A (en) 2003-09-26
WO2000025908A1 (fr) 2000-05-11
JP3459634B2 (ja) 2003-10-20
CA2349672A1 (fr) 2000-05-11
BR9914918A (pt) 2001-07-10
FR2785199A1 (fr) 2000-05-05
CA2349672C (fr) 2005-03-08
US6537583B1 (en) 2003-03-25
EP1124630A1 (fr) 2001-08-22
AU6347099A (en) 2000-05-22
JP2002528259A (ja) 2002-09-03
AU742240B2 (en) 2001-12-20

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Legal Events

Date Code Title Description
ST Notification of lapse

Effective date: 20090630