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SE8901279D0 - COMPOSITION - Google Patents

COMPOSITION

Info

Publication number
SE8901279D0
SE8901279D0 SE8901279A SE8901279A SE8901279D0 SE 8901279 D0 SE8901279 D0 SE 8901279D0 SE 8901279 A SE8901279 A SE 8901279A SE 8901279 A SE8901279 A SE 8901279A SE 8901279 D0 SE8901279 D0 SE 8901279D0
Authority
SE
Sweden
Prior art keywords
membrane
substance
composition
core
aqueous medium
Prior art date
Application number
SE8901279A
Other languages
Swedish (sv)
Original Assignee
Pharmacia Ab
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 Pharmacia Ab filed Critical Pharmacia Ab
Priority to SE8901279A priority Critical patent/SE8901279D0/en
Publication of SE8901279D0 publication Critical patent/SE8901279D0/en
Priority to PCT/SE1990/000227 priority patent/WO1990011786A1/en
Priority to JP50638690A priority patent/JPH04506159A/en
Priority to AU55284/90A priority patent/AU5528490A/en
Priority to EP19900906421 priority patent/EP0461202A1/en

Links

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  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • General Health & Medical Sciences (AREA)
  • Genetics & Genomics (AREA)
  • Zoology (AREA)
  • Biochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Biotechnology (AREA)
  • General Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Dispersion Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Microbiology (AREA)
  • Epidemiology (AREA)
  • Animal Behavior & Ethology (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Agricultural Chemicals And Associated Chemicals (AREA)
  • Oxygen, Ozone, And Oxides In General (AREA)
  • Catalysts (AREA)

Abstract

The invention concerns a composition including a core with a catalytic substance for decomposition of hydrogen peroxide to oxygen and water. The composition is characterized by that the core is surrounded by a membrane, which is expandable in aqueous medium and which comprises of a water insoluble polymer and a water soluble porecreating substance, which is randomly distributed in the polymer, whereby the membrane permeability for the catalitic substance increases concurrently with the expansion of the membrane in the aqueous medium.
SE8901279A 1989-04-10 1989-04-10 COMPOSITION SE8901279D0 (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
SE8901279A SE8901279D0 (en) 1989-04-10 1989-04-10 COMPOSITION
PCT/SE1990/000227 WO1990011786A1 (en) 1989-04-10 1990-04-05 Enzyme containing composition for cleaning contact lenses and method therefor
JP50638690A JPH04506159A (en) 1989-04-10 1990-04-05 Composition
AU55284/90A AU5528490A (en) 1989-04-10 1990-04-05 Enzyme containing composition for cleaning contact lenses and method therefor
EP19900906421 EP0461202A1 (en) 1989-04-10 1990-04-05 Enzyme containing composition for cleaning contact lenses and method therefor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE8901279A SE8901279D0 (en) 1989-04-10 1989-04-10 COMPOSITION

Publications (1)

Publication Number Publication Date
SE8901279D0 true SE8901279D0 (en) 1989-04-10

Family

ID=20375626

Family Applications (1)

Application Number Title Priority Date Filing Date
SE8901279A SE8901279D0 (en) 1989-04-10 1989-04-10 COMPOSITION

Country Status (5)

Country Link
EP (1) EP0461202A1 (en)
JP (1) JPH04506159A (en)
AU (1) AU5528490A (en)
SE (1) SE8901279D0 (en)
WO (1) WO1990011786A1 (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2026714A1 (en) * 1989-11-03 1991-05-04 Peter Gyulai Hydrogen peroxide destroying compositions and methods of using same
WO1991012825A1 (en) * 1990-02-27 1991-09-05 Allergan, Inc. Hydrogen peroxide destroying compositions and methods of making and using same
JPH05504496A (en) * 1990-02-27 1993-07-15 アラーガン、インコーポレイテッド Hydrogen peroxide decomposition composition and method of using the same
US5145644A (en) * 1990-12-20 1992-09-08 Allergan, Inc. Hydrogen peroxide destroying compositions and methods of making and using same
ES2041561B1 (en) * 1991-05-07 1994-06-01 Dirygesa Sl PROCEDURE TO DISINFECT AND CLEAN CONTACT LENSES.
SG47841A1 (en) * 1992-12-28 1998-04-17 Bausch & Lomb Controlled release composition for active substances into an aqueous medium
US5362647A (en) * 1993-02-12 1994-11-08 Allergan, Inc. Compositions and methods for destroying hydrogen peroxide
US6382408B1 (en) 1997-12-12 2002-05-07 Synoptik A/S Container for timed release of substances

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8332489D0 (en) * 1983-12-06 1984-01-11 Contactasol Ltd Contact lenses
DE3524659C2 (en) * 1985-07-10 1999-02-18 Novartis Ag Contact lens care kit
EP0209071B2 (en) * 1985-07-10 1998-07-15 Novartis AG Cleaning set for contact lenses
EP0265253A3 (en) * 1986-10-24 1990-01-10 Kingston Technologies, Inc. Stabilized dispersed enzyme
DE3721574A1 (en) * 1987-06-30 1989-01-12 Kettelhack Riker Pharma Gmbh MEDICINAL PRODUCTS IN THE FORM OF PELLETS WITH ENZYMATICALLY CONTROLLED DRUG RELEASE

Also Published As

Publication number Publication date
AU5528490A (en) 1990-11-05
EP0461202A1 (en) 1991-12-18
WO1990011786A1 (en) 1990-10-18
JPH04506159A (en) 1992-10-29

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