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AU2001291695A1 - Method for the production of capsules containing active ingredients by miniemulsion polymerisation - Google Patents

Method for the production of capsules containing active ingredients by miniemulsion polymerisation

Info

Publication number
AU2001291695A1
AU2001291695A1 AU2001291695A AU9169501A AU2001291695A1 AU 2001291695 A1 AU2001291695 A1 AU 2001291695A1 AU 2001291695 A AU2001291695 A AU 2001291695A AU 9169501 A AU9169501 A AU 9169501A AU 2001291695 A1 AU2001291695 A1 AU 2001291695A1
Authority
AU
Australia
Prior art keywords
production
active ingredients
containing active
capsules containing
miniemulsion polymerisation
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.)
Abandoned
Application number
AU2001291695A
Inventor
Michael Dreja
Wolfgang Von Rybinski
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.)
Henkel AG and Co KGaA
Original Assignee
Henkel AG and Co KGaA
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 claimed from DE10037656A external-priority patent/DE10037656B4/en
Priority claimed from DE2001101892 external-priority patent/DE10101892A1/en
Application filed by Henkel AG and Co KGaA filed Critical Henkel AG and Co KGaA
Publication of AU2001291695A1 publication Critical patent/AU2001291695A1/en
Abandoned 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
    • A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23P—SHAPING OR WORKING OF FOODSTUFFS, NOT FULLY COVERED BY A SINGLE OTHER SUBCLASS
    • A23P10/00—Shaping or working of foodstuffs characterised by the products
    • A23P10/30—Encapsulation of particles, e.g. foodstuff additives
    • 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
    • A61K8/31—Hydrocarbons
    • 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
    • A61K8/8164—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a carboxyl radical, and containing at least one other carboxyl radical in the molecule, or of salts, anhydrides, esters, amides, imides or nitriles thereof; Compositions of derivatives of such polymers, e.g. poly (methyl vinyl ether-co-maleic anhydride)
    • 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
    • A61K8/84—Cosmetics or similar toiletry preparations characterised by the composition containing organic macromolecular compounds obtained by reactions otherwise than those involving only carbon-carbon unsaturated bonds
    • A61K8/86—Polyethers
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61Q—SPECIFIC USE OF COSMETICS OR SIMILAR TOILETRY PREPARATIONS
    • A61Q13/00—Formulations or additives for perfume preparations
    • 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
    • C—CHEMISTRY; METALLURGY
    • C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
    • C11D17/00—Detergent materials or soaps characterised by their shape or physical properties
    • C11D17/0039—Coated compositions or coated components in the compositions, (micro)capsules
    • 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

  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Organic Chemistry (AREA)
  • Veterinary Medicine (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Animal Behavior & Ethology (AREA)
  • Epidemiology (AREA)
  • Birds (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Dispersion Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Wood Science & Technology (AREA)
  • Food Science & Technology (AREA)
  • Polymers & Plastics (AREA)
  • Manufacturing Of Micro-Capsules (AREA)
  • Cosmetics (AREA)
AU2001291695A 2000-07-31 2001-07-28 Method for the production of capsules containing active ingredients by miniemulsion polymerisation Abandoned AU2001291695A1 (en)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
DE10037656 2000-07-31
DE10037656A DE10037656B4 (en) 2000-07-31 2000-07-31 Process for the preparation of active-ingredient-containing capsules by miniemulsion polymerization
DE10101892 2001-01-22
DE2001101892 DE10101892A1 (en) 2001-01-22 2001-01-22 Production of polymer capsules with active ingredients for use as controlled-release delivery systems, e.g. for pharmaceuticals, involves non-radical mini-emulsion polymerisation in presence of active ingredient and surfactant
PCT/EP2001/008763 WO2002009862A2 (en) 2000-07-31 2001-07-28 Method for the production of capsules containing active ingredients by miniemulsion polymerisation

Publications (1)

Publication Number Publication Date
AU2001291695A1 true AU2001291695A1 (en) 2002-02-13

Family

ID=26006589

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2001291695A Abandoned AU2001291695A1 (en) 2000-07-31 2001-07-28 Method for the production of capsules containing active ingredients by miniemulsion polymerisation

Country Status (2)

Country Link
AU (1) AU2001291695A1 (en)
WO (1) WO2002009862A2 (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2006027664A2 (en) * 2004-09-08 2006-03-16 Firmenich Sa Process for producing nano-capsules containing a fragrance
EP1809414A1 (en) * 2004-11-05 2007-07-25 Basf Aktiengesellschaft Microcapsule dispersions
EP1815851A1 (en) * 2006-02-03 2007-08-08 NanoDel Technologies GmbH Nanoparticles designed for drug delivery
SG170829A1 (en) 2006-04-04 2011-05-30 Basf Se Bleach systems enveloped with polymeric layers
FR2910286B1 (en) 2006-12-20 2009-04-17 Oreal COMPOSITION COMPRISING ENCAPSULATED SILICONE COMPOUNDS
EP3135276B1 (en) 2013-03-12 2019-05-08 Cephalon, Inc. Nanoparticulate and macroparticulate formulations
CN104549083B (en) * 2013-10-23 2016-08-17 河海大学 A kind of method of chelating function magnetic polyethylene alcohol microsphere and application
CN107973385B (en) * 2017-11-27 2020-12-29 吉林市正凡工贸有限公司 Environment-friendly flocculating agent and preparation method thereof

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2051214B1 (en) * 1992-02-27 1994-12-16 Quintela Manuel Arturo Lopez PROCEDURE FOR OBTAINING NANOPARTICLES BY POLYMERIZATION IN MICROEMULSIONS.
US5874111A (en) * 1997-01-07 1999-02-23 Maitra; Amarnath Process for the preparation of highly monodispersed polymeric hydrophilic nanoparticles
ES2193764T3 (en) * 1998-11-16 2003-11-01 Max Planck Gesellschaft POLYADITIONS IN WATER AND NON-WATERY MINIEMULSIONS.

Also Published As

Publication number Publication date
WO2002009862A2 (en) 2002-02-07
WO2002009862A3 (en) 2002-04-18

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