DE69905013T2 - Ein aktives material enthaltende verbundpartikel - Google Patents

Ein aktives material enthaltende verbundpartikel

Info

Publication number
DE69905013T2
DE69905013T2 DE69905013T DE69905013T DE69905013T2 DE 69905013 T2 DE69905013 T2 DE 69905013T2 DE 69905013 T DE69905013 T DE 69905013T DE 69905013 T DE69905013 T DE 69905013T DE 69905013 T2 DE69905013 T2 DE 69905013T2
Authority
DE
Germany
Prior art keywords
active material
composite particle
containing active
particle containing
composite
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
DE69905013T
Other languages
English (en)
Other versions
DE69905013D1 (de
Inventor
Dominique Dupuis
Roland Reeb
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
Rhone Poulenc Chimie 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 Rhodia Chimie SAS, Rhone Poulenc Chimie SA filed Critical Rhodia Chimie SAS
Publication of DE69905013D1 publication Critical patent/DE69905013D1/de
Application granted granted Critical
Publication of DE69905013T2 publication Critical patent/DE69905013T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • 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
    • A61K8/72—Cosmetics or similar toiletry preparations characterised by the composition containing organic macromolecular compounds
    • A61K8/81—Cosmetics or similar toiletry preparations characterised by the composition containing organic macromolecular compounds obtained by reactions involving only carbon-to-carbon unsaturated bonds
    • A61K8/8105—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
    • A61K8/8117—Homopolymers or copolymers of aromatic olefines, e.g. polystyrene; Compositions of derivatives of such polymers
    • 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
    • A61K9/14—Particulate form, e.g. powders, Processes for size reducing of pure drugs or the resulting products, Pure drug nanoparticles
    • A61K9/16—Agglomerates; Granulates; Microbeadlets ; Microspheres; Pellets; Solid products obtained by spray drying, spray freeze drying, spray congealing,(multiple) emulsion solvent evaporation or extraction
    • A61K9/1605—Excipients; Inactive ingredients
    • A61K9/1629—Organic macromolecular compounds
    • A61K9/1635—Organic macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polyvinyl pyrrolidone, poly(meth)acrylates
    • 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
    • A61K9/5005—Wall or coating material
    • A61K9/501—Inorganic compounds
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61Q—SPECIFIC USE OF COSMETICS OR SIMILAR TOILETRY PREPARATIONS
    • A61Q17/00—Barrier preparations; Preparations brought into direct contact with the skin for affording protection against external influences, e.g. sunlight, X-rays or other harmful rays, corrosive materials, bacteria or insect stings
    • A61Q17/04—Topical preparations for affording protection against sunlight or other radiation; Topical sun tanning preparations
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J3/00—Processes of treating or compounding macromolecular substances
    • C08J3/20—Compounding polymers with additives, e.g. colouring
    • C08J3/205—Compounding polymers with additives, e.g. colouring in the presence of a continuous liquid phase
    • C08J3/21—Compounding polymers with additives, e.g. colouring in the presence of a continuous liquid phase the polymer being premixed with a liquid phase
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K3/00—Use of inorganic substances as compounding ingredients
    • C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
    • C08K3/20—Oxides; Hydroxides
    • C08K3/22—Oxides; Hydroxides of metals
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K9/00—Use of pretreated ingredients
    • C08K9/02—Ingredients treated with inorganic substances
    • 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
    • A61K2800/412—Microsized, i.e. having sizes between 0.1 and 100 microns
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K2201/00—Specific properties of additives
    • C08K2201/013—Additives applied to the surface of polymers or polymer particles

Landscapes

  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Medicinal Chemistry (AREA)
  • Veterinary Medicine (AREA)
  • Public Health (AREA)
  • Epidemiology (AREA)
  • Engineering & Computer Science (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Birds (AREA)
  • Inorganic Chemistry (AREA)
  • Dermatology (AREA)
  • Cosmetics (AREA)
  • Medicinal Preparation (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Manufacturing Of Micro-Capsules (AREA)
DE69905013T 1998-02-13 1999-02-12 Ein aktives material enthaltende verbundpartikel Expired - Fee Related DE69905013T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR9801780A FR2774994B1 (fr) 1998-02-13 1998-02-13 Particules composites comprenant un coeur a base d'un polymere organique contenant une matiere active et un revetement externe a base d'au moins un oxyde et/ou un hydroxyde, leur procede de preparation et leurs utilisations
PCT/FR1999/000321 WO1999041298A1 (fr) 1998-02-13 1999-02-12 Particules composites contenant une matiere active

Publications (2)

Publication Number Publication Date
DE69905013D1 DE69905013D1 (de) 2003-02-27
DE69905013T2 true DE69905013T2 (de) 2003-10-09

Family

ID=9522967

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69905013T Expired - Fee Related DE69905013T2 (de) 1998-02-13 1999-02-12 Ein aktives material enthaltende verbundpartikel

Country Status (6)

Country Link
US (1) US6685966B1 (de)
EP (1) EP1053277B1 (de)
AU (1) AU2429699A (de)
DE (1) DE69905013T2 (de)
FR (1) FR2774994B1 (de)
WO (1) WO1999041298A1 (de)

Families Citing this family (31)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ATE519840T1 (de) 1998-12-16 2011-08-15 Novartis Vaccines & Diagnostic Menschliche cyclin-abhängige kinase (hpnqalre)
FR2802210B1 (fr) * 1999-12-13 2002-02-01 Atofina Procede d'additivation minimisant le segregation des additifs et leur migration
EP1164148A1 (de) 2000-06-15 2001-12-19 Wako Pure Chemical Industries, Ltd. Metallverbindungszusammensetzung
FR2841471B1 (fr) * 2002-06-28 2006-02-17 Rhodianyl Systeme d'encapsulation de principes actifs, procede de realisation d'un tel systeme et applications
IL157437A0 (en) * 2003-07-14 2004-03-28 Superseal Ltd Superseal Ltd Hydrophobic aggregate and applications thereof
EP1698329A4 (de) * 2003-12-24 2009-10-28 Ltt Bio Pharma Co Ltd Arzneihaltiges nanoteilchen, verfahren zu seiner herstellung und parenteral verabreichtes präparat aus dem nanoteilchen
US8852741B2 (en) 2005-04-06 2014-10-07 Sanyo Chemical Industries, Ltd. Resin particle and resin dispersion
GB0512374D0 (en) * 2005-06-17 2005-07-27 Nanosphere Ltd Coated microspheres
GB0617480D0 (en) * 2006-09-06 2006-10-18 Univ Sheffield Novel nanoparticles
FR2912668B1 (fr) * 2007-02-15 2009-05-22 Commissariat Energie Atomique Mousse de decontamination, de decapage et/ou de degraissage a particules solides
DE102007028497A1 (de) * 2007-06-18 2008-12-24 Beiersdorf Ag Styrol/Acrylat-Copolymere in kosmetischen Sonnenschutzmitteln
US20100249297A1 (en) * 2007-09-05 2010-09-30 Thies Jens Christoph Novel nanoparticles
EP2100912B1 (de) * 2008-03-07 2011-04-27 Cognis IP Management GmbH Verwendung von Polymeren zur Modifizierung der Oberflächenladung fester Teilchen
US8206730B2 (en) * 2008-06-30 2012-06-26 Conopco, Inc. Sunscreen composite particles and porous particles in cosmetic compostions
US7914772B2 (en) * 2008-06-30 2011-03-29 Conopco, Inc. Sunscreen composite particles dispersed in water-in-oil cosmetic compositions
US7892524B2 (en) * 2008-06-30 2011-02-22 Conopco, Inc. Sunscreen composite particles
US7776350B2 (en) * 2008-06-30 2010-08-17 Conopco, Inc. Sunscreen composite particles in cosmetic compositions
WO2010012407A1 (en) * 2008-07-29 2010-02-04 Ashland Licensing And Intellectual Property Llc. Modified additives for suppressing dust formation
MY160973A (en) 2010-06-18 2017-03-31 Dsm Ip Assets Bv Inorganic oxide coating
CN103370286A (zh) 2011-02-11 2013-10-23 帝斯曼知识产权资产管理有限公司 在基材上沉积抗反射层的方法
US9549891B2 (en) 2012-03-19 2017-01-24 The Procter & Gamble Company Superabsorbent polymers and sunscreen actives for use in skin care compositions
BR112014029193A2 (pt) 2012-05-22 2017-06-27 Dsm Ip Assets Bv composição e processo para a produção de um revestimento de óxido inorgânico poroso
CA2878704A1 (en) 2012-08-09 2014-02-13 Dsm Ip Assets B.V. Roll coating process and apparatus
US9474720B2 (en) 2013-11-04 2016-10-25 BioPharmX, Inc. Dosage form comprising an active ingredient and a plurality of solid porous microcarriers
JP6439929B2 (ja) * 2015-02-06 2018-12-19 セイコーエプソン株式会社 シート製造装置及びシート製造方法
US10285926B2 (en) 2015-06-29 2019-05-14 The Procter & Gamble Company Superabsorbent polymers and starch powders for use in skin care compositions
JP2017109928A (ja) * 2015-12-14 2017-06-22 ロレアル 複合粒子
JP7090553B2 (ja) 2016-04-14 2022-06-24 ビーエーエスエフ ソシエタス・ヨーロピア ポリマーコアと連続したシリカシェルとを有するコア－シェル粒子の製造方法、該方法により得られる水性ポリマー分散液、再分散性ポリマー粉末、及び再分散性ポリマー粉末を含む組成物
EP3443029B1 (de) 2016-04-14 2020-02-26 Basf Se Verfahren zur modifizierung von polymerteilchen einer wässrigen polymerdispersion, mit diesem verfahren herstellbare wässrige polymerdispersion, wiederdispergierbares polymerpulver und zusammensetzungen mit dem wiederdispergierbaren polymerpulver
JP7245775B2 (ja) * 2016-12-01 2023-03-24 スリーエム イノベイティブ プロパティズ カンパニー 生体担体材料に使用するのに好適な無機シェル内に封入された塩基性コア材料
US20210395422A1 (en) * 2018-11-09 2021-12-23 Denka Company Limited Chloroprene/unsaturated nitrile copolymer, chloroprene/unsaturated nitrile copolymer composition and vulcanized molded article

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5965A (ja) * 1982-06-22 1984-01-05 曽田香料株式会社 徐放性香料組成物の製造法
US4474852A (en) * 1983-05-23 1984-10-02 Thomas B. Crane Hydrophobic colloidal oxide treated core material, method of production and composition comprised thereof
AU6021186A (en) * 1985-07-22 1987-01-29 Desoto Inc. Cosmetic dry powder comprising emollient and silica
GB9211708D0 (en) * 1992-06-03 1992-07-15 Unilever Plc Cosmetic composition
FR2745816A1 (fr) * 1996-03-06 1997-09-12 Rhone Poulenc Chimie Particules composites comprenant un polymere organique et un oxyde, particules creuses a base d'oxyde, leur preparation et leurs utilisations
US6277408B1 (en) * 1998-02-09 2001-08-21 Southwest Research Institute Silicate-containing powders providing controlled, sustained gas release

Also Published As

Publication number Publication date
WO1999041298A1 (fr) 1999-08-19
EP1053277A1 (de) 2000-11-22
FR2774994B1 (fr) 2000-05-05
DE69905013D1 (de) 2003-02-27
US6685966B1 (en) 2004-02-03
EP1053277B1 (de) 2003-01-22
FR2774994A1 (fr) 1999-08-20
AU2429699A (en) 1999-08-30

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee