MX9202248A - Composiciones polimericas particuladas y su produccion. - Google Patents

Composiciones polimericas particuladas y su produccion.

Info

Publication number
MX9202248A
MX9202248A MX9202248A MX9202248A MX9202248A MX 9202248 A MX9202248 A MX 9202248A MX 9202248 A MX9202248 A MX 9202248A MX 9202248 A MX9202248 A MX 9202248A MX 9202248 A MX9202248 A MX 9202248A
Authority
MX
Mexico
Prior art keywords
production
polymeric compositions
particulated
particulated polymeric
compositions
Prior art date
Application number
MX9202248A
Other languages
English (en)
Inventor
John Graham Langley
Kenneth Charles Symes
Kishor Kumar Mistry
Original Assignee
Allied Colloids Ltd
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 Allied Colloids Ltd filed Critical Allied Colloids Ltd
Publication of MX9202248A publication Critical patent/MX9202248A/es

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
    • A61K8/8141—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 only one carboxyl radical, or of salts, anhydrides, esters, amides, imides or nitriles thereof; Compositions of derivatives of such polymers
    • A61K8/8158—Homopolymers or copolymers of amides or imides, e.g. (meth) acrylamide; Compositions of derivatives of such polymers
    • 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
    • B01J13/08—Simple coacervation, i.e. addition of highly hydrophilic material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41M—PRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES; COLOUR PRINTING
    • B41M5/00—Duplicating or marking methods; Sheet materials for use therein
    • B41M5/124—Duplicating or marking methods; Sheet materials for use therein using pressure to make a masked colour visible, e.g. to make a coloured support visible, to create an opaque or transparent pattern, or to form colour by uniting colour-forming components
    • B41M5/165—Duplicating or marking methods; Sheet materials for use therein using pressure to make a masked colour visible, e.g. to make a coloured support visible, to create an opaque or transparent pattern, or to form colour by uniting colour-forming components characterised by the use of microcapsules; Special solvents for incorporating the ingredients
    • 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
    • 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
    • A61K2800/54—Polymers characterized by specific structures/properties

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Veterinary Medicine (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Birds (AREA)
  • Epidemiology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Dispersion Chemistry (AREA)
  • Manufacturing Of Micro-Capsules (AREA)
  • Agricultural Chemicals And Associated Chemicals (AREA)
MX9202248A 1991-05-14 1992-05-14 Composiciones polimericas particuladas y su produccion. MX9202248A (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB919110407A GB9110407D0 (en) 1991-05-14 1991-05-14 Particulate polymeric compositions and their production

Publications (1)

Publication Number Publication Date
MX9202248A true MX9202248A (es) 1992-11-01

Family

ID=10694970

Family Applications (1)

Application Number Title Priority Date Filing Date
MX9202248A MX9202248A (es) 1991-05-14 1992-05-14 Composiciones polimericas particuladas y su produccion.

Country Status (7)

Country Link
EP (1) EP0586447A1 (es)
AU (1) AU1794892A (es)
CA (1) CA2102128A1 (es)
GB (1) GB9110407D0 (es)
MX (1) MX9202248A (es)
WO (1) WO1992020441A1 (es)
ZA (1) ZA923509B (es)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL1007696C1 (nl) † 1997-05-01 1998-11-03 Inst Voor Agrotech Onderzoek Omhulde stof met gecontroleerde afgifte.
DE10006538C2 (de) * 2000-02-15 2002-11-28 Forsch Pigmente Und Lacke E V Verfahren zur Beschichtung von Partikeln mit LCST-Polymeren
DE10140246A1 (de) 2001-08-09 2003-03-06 Forsch Pigmente Und Lacke E V Verfahren zur Behandlung von Oberflächen von Substraten
DE102006058200A1 (de) 2006-12-11 2008-06-12 Merck Patent Gmbh Redispergierbare oberflächenmodifizierte Partikel
US8557288B2 (en) * 2008-08-15 2013-10-15 Washington University Hydrogel microparticle formation in aqueous solvent for biomedical applications

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1254126B (de) * 1961-06-20 1967-11-16 Henkel & Cie Gmbh Einkapselung von Fluessigkeiten
US3594326A (en) * 1964-12-03 1971-07-20 Ncr Co Method of making microscopic capsules
US3567650A (en) * 1969-02-14 1971-03-02 Ncr Co Method of making microscopic capsules
CA1040018A (en) * 1974-06-19 1978-10-10 Dale R. Shackle Cross-linked hydroxypropylcellulose microcapsules and process for making
DE3615043A1 (de) * 1986-05-03 1987-11-05 Hoechst Ag Verfahren zur verkapselung von biologisch aktivem material

Also Published As

Publication number Publication date
AU1794892A (en) 1992-12-30
ZA923509B (en) 1993-05-17
GB9110407D0 (en) 1991-07-03
WO1992020441A1 (en) 1992-11-26
EP0586447A1 (en) 1994-03-16
CA2102128A1 (en) 1992-11-15

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