WO2002009862A3 - Verfahren zur herstellung aktivstoffhaltiger kapseln durch miniemulsionspolmerisation - Google Patents

Verfahren zur herstellung aktivstoffhaltiger kapseln durch miniemulsionspolmerisation Download PDF

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Publication number
WO2002009862A3
WO2002009862A3 PCT/EP2001/008763 EP0108763W WO0209862A3 WO 2002009862 A3 WO2002009862 A3 WO 2002009862A3 EP 0108763 W EP0108763 W EP 0108763W WO 0209862 A3 WO0209862 A3 WO 0209862A3
Authority
WO
WIPO (PCT)
Prior art keywords
production
active ingredients
substance
active ingredient
containing active
Prior art date
Application number
PCT/EP2001/008763
Other languages
English (en)
French (fr)
Other versions
WO2002009862A2 (de
Inventor
Michael Dreja
Rybinski Wolfgang Von
Original Assignee
Henkel Kgaa
Michael Dreja
Rybinski Wolfgang
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/de
Priority claimed from DE2001101892 external-priority patent/DE10101892A1/de
Application filed by Henkel Kgaa, Michael Dreja, Rybinski Wolfgang filed Critical Henkel Kgaa
Priority to AU2001291695A priority Critical patent/AU2001291695A1/en
Publication of WO2002009862A2 publication Critical patent/WO2002009862A2/de
Publication of WO2002009862A3 publication Critical patent/WO2002009862A3/de

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)

Abstract

Es werden Verfahren zur Herstellung aktiv- oder wirkstoffhaltiger Polymerisatkapseln, -kügelchen oder -tröpfchen unter in-situ-Verkapselung des jeweiligen Aktiv- oder Wirkstoffs durch nichtradickalische Miniemulsionspolymerisation, vorzugsweise Polyaddition, geeigneter Monomere beschrieben. Die auf diese Weise hergestellten aktiv- oder wirkstoffstoffhaltigen Polymerisatträgersysteme können als Delivery-Systeme, insbesondere im Bereich der Kosmetik und Körperpflege, im Bereich der Pharmazie, bei der Klebstoffverarbeitung und/oder im Bereich der Wasch- und Reinigungsmittel, verwendet werden.
PCT/EP2001/008763 2000-07-31 2001-07-28 Verfahren zur herstellung aktivstoffhaltiger kapseln durch miniemulsionspolmerisation WO2002009862A2 (de)

Priority Applications (1)

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

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
DE10037656.8 2000-07-31
DE10037656A DE10037656B4 (de) 2000-07-31 2000-07-31 Verfahren zur Herstellung aktivstoffhaltiger Kapseln durch Miniemulsionspolymerisation
DE2001101892 DE10101892A1 (de) 2001-01-22 2001-01-22 Herstellung aktivstoffhaltiger Kapseln durch Miniemulsionspolymerisation
DE10101892.4 2001-01-22

Publications (2)

Publication Number Publication Date
WO2002009862A2 WO2002009862A2 (de) 2002-02-07
WO2002009862A3 true WO2002009862A3 (de) 2002-04-18

Family

ID=26006589

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2001/008763 WO2002009862A2 (de) 2000-07-31 2001-07-28 Verfahren zur herstellung aktivstoffhaltiger kapseln durch miniemulsionspolmerisation

Country Status (2)

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

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
WO2006048166A1 (en) * 2004-11-05 2006-05-11 Basf Aktiengesellschaft Microcapsule dispersions
EP1815851A1 (de) * 2006-02-03 2007-08-08 NanoDel Technologies GmbH Nanopartikel zur Arzneistoffverabreichung
MX2008012621A (es) * 2006-04-04 2008-10-27 Basf Se Sistemas blanqueadores envueltos con capas polimericas.
FR2910286B1 (fr) 2006-12-20 2009-04-17 Oreal Composition comprenant des composes silicones encapsules
WO2014164957A1 (en) 2013-03-12 2014-10-09 Cephalon, Inc. Nanoparticulate and macroparticulate formulations
CN104549083B (zh) * 2013-10-23 2016-08-17 河海大学 一种螯合功能化磁性聚乙烯醇微球的方法及应用
CN107973385B (zh) * 2017-11-27 2020-12-29 吉林市正凡工贸有限公司 环保型絮凝剂及其制备方法

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2051214A1 (es) * 1992-02-27 1994-06-01 Quintela Manuel Arturo Lopez Procedimiento para la obtencion de manoparticulas por polimerizacion en microemulsiones.
US5874111A (en) * 1997-01-07 1999-02-23 Maitra; Amarnath Process for the preparation of highly monodispersed polymeric hydrophilic nanoparticles
WO2000029451A1 (de) * 1998-11-16 2000-05-25 MAX-PLANCK-Gesellschaft zur Förderung der Wissenschaften e.V. Osmotische stabilisierung von mini- und mikroemulsionen und deren anwendung zur herstellung von nanohybridpartikeln

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2051214A1 (es) * 1992-02-27 1994-06-01 Quintela Manuel Arturo Lopez Procedimiento para la obtencion de manoparticulas por polimerizacion en microemulsiones.
US5874111A (en) * 1997-01-07 1999-02-23 Maitra; Amarnath Process for the preparation of highly monodispersed polymeric hydrophilic nanoparticles
WO2000029451A1 (de) * 1998-11-16 2000-05-25 MAX-PLANCK-Gesellschaft zur Förderung der Wissenschaften e.V. Osmotische stabilisierung von mini- und mikroemulsionen und deren anwendung zur herstellung von nanohybridpartikeln

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
DATABASE WPI Section Ch Week 199425, Derwent World Patents Index; Class A28, AN 1994-202384, XP002187356 *

Also Published As

Publication number Publication date
AU2001291695A1 (en) 2002-02-13
WO2002009862A2 (de) 2002-02-07

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