[go: up one dir, main page]

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 NZ511368A priority patent/NZ511368A/en
Priority to BR9914918-4A priority patent/BR9914918A/pt
Priority to JP2000579340A priority patent/JP3459634B2/ja
Priority to EP99950848A priority patent/EP1124630A1/fr
Priority to AU63470/99A priority patent/AU742240B2/en
Priority to PCT/FR1999/002615 priority patent/WO2000025908A1/fr
Priority to US09/830,797 priority patent/US6537583B1/en
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
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
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
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
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
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
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
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 (25)

* 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
WO2006073061A1 (fr) * 2004-12-17 2006-07-13 Mitsubishi Chemical Corporation Nouvelle structure coeur-écorce
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
CN101277757B (zh) 2005-08-02 2011-11-30 索尔-格尔科技有限公司 非水溶性成分的金属氧化物涂布
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
EP2109445B1 (fr) 2007-02-01 2022-04-20 Sol-Gel Technologies Ltd. Compositions pour application topique comprenant un peroxyde et un rétinoïde
CA2677185C (fr) * 2007-02-01 2013-12-03 Ofer Toledano Methode de preparation de particules comprenant un enrobage d'oxyde metallique, et particules enrobees d'oxyde metallique
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
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
GB0909909D0 (en) 2009-06-09 2009-07-22 Chrisal Nv Microcapsules containing microrgnisms
MX369325B (es) * 2011-03-18 2019-11-05 Int Flavors & Fragrances Inc Microcapsulas producidas a partir de precursores de sol-gel mezclados y metodos para producir las mismas.
US9687465B2 (en) 2012-11-27 2017-06-27 Sol-Gel Technologies Ltd. Compositions for the treatment of rosacea
US11628413B2 (en) 2019-04-17 2023-04-18 The Procter & Gamble Company Methods of making capsules
US11446627B2 (en) * 2019-04-17 2022-09-20 The Procter & Gamble Company Capsules
CN113631695A (zh) * 2019-04-17 2021-11-09 宝洁公司 胶囊
CN116209743A (zh) 2020-10-16 2023-06-02 宝洁公司 包含胶囊的液体织物护理组合物
HUE069038T2 (hu) 2020-10-16 2025-02-28 Procter & Gamble Mag/héj szerkezetû kapszulát tartalmazó vízoldékony egyedi csomagolású árucikk
WO2022081782A1 (fr) 2020-10-16 2022-04-21 The Procter & Gamble Company Particules d'additif pour le soin du linge
WO2022082187A1 (fr) 2020-10-16 2022-04-21 The Procter & Gamble Company Compositions antitranspirantes et déodorantes comprenant des capsules

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
US3954666A (en) * 1974-07-11 1976-05-04 E. I. Du Pont De Nemours And Company Semipermeable microcapsules containing heterogeneous catalysts and ferromagnetic materials
US3954678A (en) * 1974-07-11 1976-05-04 E. I. Du Pont De Nemours And Company Semipermeable microcapsules containing a silica gel
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
FR2785199A1 (fr) 2000-05-05
WO2000025908A1 (fr) 2000-05-11
CA2349672C (fr) 2005-03-08
US6537583B1 (en) 2003-03-25
AU6347099A (en) 2000-05-22
AU742240B2 (en) 2001-12-20
JP3459634B2 (ja) 2003-10-20
BR9914918A (pt) 2001-07-10
JP2002528259A (ja) 2002-09-03
CA2349672A1 (fr) 2000-05-11
EP1124630A1 (fr) 2001-08-22

Similar Documents

Publication Publication Date Title
FR2785199B1 (fr) Procede de preparation de capsules constituees d'un noyau de matiere active liquide entoure d'une ecorce minerale
FR2722189B1 (fr) Nouveau procede de preparation d'un composite hydraulique
FR2752561B1 (fr) Capsule de distribution pour un produit liquide equipee d'un bouchon, et procede de fabrication de cette capsule
FR2787587B1 (fr) Procede pour l'elaboration en temps reel de trajectoires pour un aeronef
FR2685916B1 (fr) Inhibiteurs mixtes de la no synthase et de la cyclooxygenase, ainsi qu'un procede pour leur preparation.
MA22819A1 (fr) Procede de preparation d'un nouveau produit pharmaceutique.
FR2640651B1 (fr) Procede pour le lessivage continu d'une matiere cellulosique fibreuse
MA23270A1 (fr) Procede pour la preparation de nouveaux composes.
FR2558987B1 (fr) Procede pour la realisation de capsules contenant une quantite precise d'un materiau
MA22443A1 (fr) Procede de preparation d'une composition pharmaceutique .
FR2783838B1 (fr) Procede de preparation d'un melange d'enzymes de branchement de l'amidon extraites d'algues
FR2574313B1 (fr) Procede de preparation d'un catalyseur d'hydrodesulfuration
MA23134A1 (fr) Procede pour la preparation d'aryl-piperidine carbinols .
FR2578865B1 (fr) Procede pour la preparation de solutions d'un materiau ligno-cellulosique et solutions obtenues.
FR2786064B1 (fr) Nouveau materiau biocide et procede de preparation d'un tel materiau
EP0908524A4 (fr) Procede de production d'une substance riche en alpha-monoglucosylhesperidine
MA24534A1 (fr) Procede pour la production d'irones
BE891781A (fr) Procede d'isolement de substances utiles a partir de matiere vegetale
MA26761A1 (fr) Procede de fabrication de capsules remplies de liquide
FR2651768B1 (fr) Procede pour la precipitation d'une phase solide d'une matiere liquide.
FR2776302B1 (fr) Nouveau procede de preparation de la fexofenadine
FR2804956B1 (fr) Procede de preparation d'un compose polyaromatique
MA24831A1 (fr) Procede pour la preparation d'acides hydroxamiques
EP1228033A4 (fr) Procede de preparation d'un ester chiral
FR2768791B1 (fr) Procede de fabrication d'une matiere de friction

Legal Events

Date Code Title Description
ST Notification of lapse

Effective date: 20090630