AU1794892A - Particulate polymeric compositions and their production - Google Patents

Particulate polymeric compositions and their production

Info

Publication number
AU1794892A
AU1794892A AU17948/92A AU1794892A AU1794892A AU 1794892 A AU1794892 A AU 1794892A AU 17948/92 A AU17948/92 A AU 17948/92A AU 1794892 A AU1794892 A AU 1794892A AU 1794892 A AU1794892 A AU 1794892A
Authority
AU
Australia
Prior art keywords
production
polymeric compositions
particulate polymeric
particulate
compositions
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
AU17948/92A
Inventor
John Graham Langley
Kishor Kumar Mistry
Kenneth Charles Symes
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.)
Ciba Specialty Chemicals Water Treatments Ltd
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 AU1794892A publication Critical patent/AU1794892A/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
    • 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
AU17948/92A 1991-05-14 1992-05-14 Particulate polymeric compositions and their production Abandoned AU1794892A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB919110407A GB9110407D0 (en) 1991-05-14 1991-05-14 Particulate polymeric compositions and their production
GB9110407 1991-05-14

Publications (1)

Publication Number Publication Date
AU1794892A true AU1794892A (en) 1992-12-30

Family

ID=10694970

Family Applications (1)

Application Number Title Priority Date Filing Date
AU17948/92A Abandoned AU1794892A (en) 1991-05-14 1992-05-14 Particulate polymeric compositions and their production

Country Status (7)

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

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL1007696C1 (en) † 1997-05-01 1998-11-03 Inst Voor Agrotech Onderzoek Controlled-release coated substance.
DE10006538C2 (en) * 2000-02-15 2002-11-28 Forsch Pigmente Und Lacke E V Process for coating particles with LCST polymers
DE10140246A1 (en) 2001-08-09 2003-03-06 Forsch Pigmente Und Lacke E V Process for treating surfaces of substrates
DE102006058200A1 (en) * 2006-12-11 2008-06-12 Merck Patent Gmbh Redispersible surface-modified particles
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 (en) * 1961-06-20 1967-11-16 Henkel & Cie Gmbh Encapsulation of liquids
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 (en) * 1986-05-03 1987-11-05 Hoechst Ag METHOD FOR ENCODING BIOLOGICALLY ACTIVE MATERIAL

Also Published As

Publication number Publication date
MX9202248A (en) 1992-11-01
CA2102128A1 (en) 1992-11-15
ZA923509B (en) 1993-05-17
GB9110407D0 (en) 1991-07-03
WO1992020441A1 (en) 1992-11-26
EP0586447A1 (en) 1994-03-16

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