DE69010276D1 - Methode zur Herstellung von hydrophilem-hydrophobem Copolymer-Pulver. - Google Patents

Methode zur Herstellung von hydrophilem-hydrophobem Copolymer-Pulver.

Info

Publication number
DE69010276D1
DE69010276D1 DE69010276T DE69010276T DE69010276D1 DE 69010276 D1 DE69010276 D1 DE 69010276D1 DE 69010276 T DE69010276 T DE 69010276T DE 69010276 T DE69010276 T DE 69010276T DE 69010276 D1 DE69010276 D1 DE 69010276D1
Authority
DE
Germany
Prior art keywords
copolymer powder
hydrophobic copolymer
producing hydrophilic
hydrophilic
producing
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.)
Expired - Fee Related
Application number
DE69010276T
Other languages
English (en)
Other versions
DE69010276T2 (de
Inventor
Walter James Carmody
Anthony John Buzzelli
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.)
Heron Therapeutics LLC
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
Publication of DE69010276D1 publication Critical patent/DE69010276D1/de
Application granted granted Critical
Publication of DE69010276T2 publication Critical patent/DE69010276T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F2/00—Processes of polymerisation
    • C08F2/04—Polymerisation in solution
    • C08F2/06—Organic solvent

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Polymerisation Methods In General (AREA)
DE69010276T 1989-05-15 1990-05-01 Methode zur Herstellung von hydrophilem-hydrophobem Copolymer-Pulver. Expired - Fee Related DE69010276T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/351,896 US4948818A (en) 1989-05-15 1989-05-15 Method of making porous hydrophilic-lipophilic copolymeric powders

Publications (2)

Publication Number Publication Date
DE69010276D1 true DE69010276D1 (de) 1994-08-04
DE69010276T2 DE69010276T2 (de) 1994-12-22

Family

ID=23382882

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69010276T Expired - Fee Related DE69010276T2 (de) 1989-05-15 1990-05-01 Methode zur Herstellung von hydrophilem-hydrophobem Copolymer-Pulver.

Country Status (4)

Country Link
US (1) US4948818A (de)
EP (1) EP0398537B1 (de)
JP (1) JP2987380B2 (de)
DE (1) DE69010276T2 (de)

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US8835014B2 (en) * 2002-10-22 2014-09-16 Allegiance Corporation Coating composition for skin-contacting surface of elastomeric articles and articles containing the same
US7037350B2 (en) * 2003-07-14 2006-05-02 Da Nanomaterials L.L.C. Composition for chemical-mechanical polishing and method of using same
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US7323527B1 (en) * 2006-06-08 2008-01-29 Rohm And Haas Company Process for macroporous acrylic resins
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US20080160097A1 (en) * 2006-12-28 2008-07-03 Avon Products, Inc. Method for imparting a cosmetic or therapeutic benefit to a topical surface and process for making
WO2008143862A1 (en) 2007-05-14 2008-11-27 Amcol International Corporation Compositions containing benefit agent composites pre-emulsified using colloidal cationic particles
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CA2725814A1 (en) 2008-02-08 2009-08-13 Amcol International Corporation Compositions containing cationically surface-modified microparticulate carrier for benefit agents
EP2268782A2 (de) 2008-04-11 2011-01-05 Amcol International Corporation Mehrschichtige duftverkapselung
US8188022B2 (en) 2008-04-11 2012-05-29 Amcol International Corporation Multilayer fragrance encapsulation comprising kappa carrageenan
EP2334286A1 (de) * 2008-09-12 2011-06-22 Amcol International Corporation Topische retinoidzusammensetzungen mit niedrigem ph-wert
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Also Published As

Publication number Publication date
EP0398537A1 (de) 1990-11-22
JPH0395204A (ja) 1991-04-19
EP0398537B1 (de) 1993-10-20
DE69010276T2 (de) 1994-12-22
JP2987380B2 (ja) 1999-12-06
US4948818A (en) 1990-08-14

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: ADVANCED POLYMER SYSTEMS, INC., REDWOOD CITY, CALI

8339 Ceased/non-payment of the annual fee