GB0202853D0 - Encapsulation process and encapsulated compositions - Google Patents

Encapsulation process and encapsulated compositions

Info

Publication number
GB0202853D0
GB0202853D0 GBGB0202853.8A GB0202853A GB0202853D0 GB 0202853 D0 GB0202853 D0 GB 0202853D0 GB 0202853 A GB0202853 A GB 0202853A GB 0202853 D0 GB0202853 D0 GB 0202853D0
Authority
GB
United Kingdom
Prior art keywords
active material
material composition
tetraalkoxysilane
shell
encapsulation process
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.)
Ceased
Application number
GBGB0202853.8A
Other languages
English (en)
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.)
Dow Silicones Corp
Original Assignee
Dow Corning Corp
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 Dow Corning Corp filed Critical Dow Corning Corp
Priority to GBGB0202853.8A priority Critical patent/GB0202853D0/en
Publication of GB0202853D0 publication Critical patent/GB0202853D0/en
Priority to EP03708081A priority patent/EP1471995B1/en
Priority to JP2003565628A priority patent/JP4224403B2/ja
Priority to AT03708081T priority patent/ATE401952T1/de
Priority to PCT/EP2003/001071 priority patent/WO2003066209A1/en
Priority to AU2003212233A priority patent/AU2003212233A1/en
Priority to DE60322344T priority patent/DE60322344D1/de
Ceased legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • A61K8/33—Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds containing oxygen
    • A61K8/35—Ketones, e.g. benzophenone
    • 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
    • A61K8/33—Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds containing oxygen
    • A61K8/37—Esters of carboxylic 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
    • A61K8/58—Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds containing atoms other than carbon, hydrogen, halogen, oxygen, nitrogen, sulfur or phosphorus
    • A61K8/585—Organosilicon compounds
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P17/00—Drugs for dermatological disorders
    • A61P17/04—Antipruritics
    • 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
    • A61Q19/10—Washing or bathing preparations
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61Q—SPECIFIC USE OF COSMETICS OR SIMILAR TOILETRY PREPARATIONS
    • A61Q5/00—Preparations for care of the hair
    • A61Q5/02—Preparations for cleaning the hair
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61Q—SPECIFIC USE OF COSMETICS OR SIMILAR TOILETRY PREPARATIONS
    • A61Q5/00—Preparations for care of the hair
    • A61Q5/12—Preparations containing hair conditioners
    • 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
    • B01J13/14—Polymerisation; cross-linking
    • B01J13/18—In situ polymerisation with all reactants being present in the same phase
    • 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
    • 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

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Epidemiology (AREA)
  • Birds (AREA)
  • Dermatology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Emergency Medicine (AREA)
  • Dispersion Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Engineering & Computer Science (AREA)
  • Medicinal Chemistry (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Manufacturing Of Micro-Capsules (AREA)
  • Cosmetics (AREA)
  • Medicinal Preparation (AREA)
  • Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
  • Silicon Polymers (AREA)
GBGB0202853.8A 2002-02-07 2002-02-07 Encapsulation process and encapsulated compositions Ceased GB0202853D0 (en)

Priority Applications (7)

Application Number Priority Date Filing Date Title
GBGB0202853.8A GB0202853D0 (en) 2002-02-07 2002-02-07 Encapsulation process and encapsulated compositions
EP03708081A EP1471995B1 (en) 2002-02-07 2003-02-03 Encapsulation process and encapsulated compositions
JP2003565628A JP4224403B2 (ja) 2002-02-07 2003-02-03 カプセル封入方法およびカプセル封入された組成物
AT03708081T ATE401952T1 (de) 2002-02-07 2003-02-03 Umhüllungsverfahren und gekapselte zusammensetzungen
PCT/EP2003/001071 WO2003066209A1 (en) 2002-02-07 2003-02-03 Encapsulation process and encapsulated compositions
AU2003212233A AU2003212233A1 (en) 2002-02-07 2003-02-03 Encapsulation process and encapsulated compositions
DE60322344T DE60322344D1 (de) 2002-02-07 2003-02-03 Umhüllungsverfahren und gekapselte zusammensetzungen

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GBGB0202853.8A GB0202853D0 (en) 2002-02-07 2002-02-07 Encapsulation process and encapsulated compositions

Publications (1)

Publication Number Publication Date
GB0202853D0 true GB0202853D0 (en) 2002-03-27

Family

ID=9930592

Family Applications (1)

Application Number Title Priority Date Filing Date
GBGB0202853.8A Ceased GB0202853D0 (en) 2002-02-07 2002-02-07 Encapsulation process and encapsulated compositions

Country Status (7)

Country Link
EP (1) EP1471995B1 (https=)
JP (1) JP4224403B2 (https=)
AT (1) ATE401952T1 (https=)
AU (1) AU2003212233A1 (https=)
DE (1) DE60322344D1 (https=)
GB (1) GB0202853D0 (https=)
WO (1) WO2003066209A1 (https=)

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DE19954772A1 (de) * 1999-11-15 2001-05-17 Remmers Bauchemie Gmbh Verwendung von siliciumorganischen Mikrokapseln als Latentwärmespeicher
EP1335693A2 (en) * 2000-04-21 2003-08-20 Sol-Gel Technologies Ltd. Composition exhibiting enhanced formulation stability and delivery of topical active ingredients

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EP1471995B1 (en) 2008-07-23
WO2003066209A1 (en) 2003-08-14
DE60322344D1 (de) 2008-09-04
AU2003212233A1 (en) 2003-09-02
EP1471995A1 (en) 2004-11-03
JP2005526025A (ja) 2005-09-02
ATE401952T1 (de) 2008-08-15

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