CA2326895A1 - Chambre catalytique - Google Patents

Chambre catalytique Download PDF

Info

Publication number
CA2326895A1
CA2326895A1 CA002326895A CA2326895A CA2326895A1 CA 2326895 A1 CA2326895 A1 CA 2326895A1 CA 002326895 A CA002326895 A CA 002326895A CA 2326895 A CA2326895 A CA 2326895A CA 2326895 A1 CA2326895 A1 CA 2326895A1
Authority
CA
Canada
Prior art keywords
catalytic
platinum
chamber
catalytic element
peroxide
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
CA002326895A
Other languages
English (en)
Inventor
Robert Allen Janssen
Leslie Frank Stebbins
Marc Harlan Minter
Martha Jane Graham
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.)
Novartis AG
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of CA2326895A1 publication Critical patent/CA2326895A1/fr
Abandoned legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
    • A61L12/00—Methods or apparatus for disinfecting or sterilising contact lenses; Accessories therefor
    • A61L12/08—Methods or apparatus for disinfecting or sterilising contact lenses; Accessories therefor using chemical substances
    • A61L12/12—Non-macromolecular oxygen-containing compounds, e.g. hydrogen peroxide or ozone
    • A61L12/124—Hydrogen peroxide; Peroxy compounds
    • A61L12/128—Hydrogen peroxide; Peroxy compounds neutralised with catalysts

Landscapes

  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Chemical & Material Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Epidemiology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Chemical & Material Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Apparatus For Disinfection Or Sterilisation (AREA)
  • Catalysts (AREA)
  • Eyeglasses (AREA)
  • Removal Of Specific Substances (AREA)
  • Treatment Of Water By Oxidation Or Reduction (AREA)

Abstract

L'invention concerne un procédé de conservation et/ou de désinfection d'un courant aqueux s'écoulant en continu, dans une installation de fabrication de produits médicaux, ainsi qu'une chambre catalytique destinée à la décomposition de peroxyde dans une conduite à écoulement continu. Ce procédé et ce dispositif sont notamment utiles dans la conservation de courants aqueux utilisés dans des procédés de production de lentilles de contact, de traitement de ces lentilles et de production de médicaments ophtalmiques.
CA002326895A 1998-04-14 1999-04-12 Chambre catalytique Abandoned CA2326895A1 (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US6042898A 1998-04-14 1998-04-14
US09/060,428 1998-04-14
PCT/EP1999/002440 WO1999052567A1 (fr) 1998-04-14 1999-04-12 Chambre catalytique

Publications (1)

Publication Number Publication Date
CA2326895A1 true CA2326895A1 (fr) 1999-10-21

Family

ID=22029414

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002326895A Abandoned CA2326895A1 (fr) 1998-04-14 1999-04-12 Chambre catalytique

Country Status (6)

Country Link
EP (1) EP1071478A1 (fr)
JP (1) JP2002511333A (fr)
AU (1) AU3605999A (fr)
CA (1) CA2326895A1 (fr)
NO (1) NO20004960D0 (fr)
WO (1) WO1999052567A1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20110257339A1 (en) * 2008-12-22 2011-10-20 Basf Se Method for stabilizing polymers

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3912451A (en) * 1973-06-04 1975-10-14 Warner Lambert Co Method for removing hydrogen peroxide from soft contact lenses
GB8922825D0 (en) * 1989-10-10 1989-11-22 Ici Plc Liquid phase reaction process
US5089240A (en) * 1990-08-22 1992-02-18 Ciba Vision Corporation Catalytic lens sterilizing system
AU1196692A (en) * 1991-01-15 1992-08-27 Ciba Vision Corporation Improved method and apparatus for the sterilization of contact lenses
TW212832B (en) * 1992-03-13 1993-09-11 Ciba Geigy Ag Improved peroxide disinfection method and devices therefor
JPH06226098A (ja) * 1993-02-05 1994-08-16 Tome Sangyo Kk 過酸化水素分解触媒及びその製造方法、並びにかかる触媒を用いたコンタクトレンズの消毒方法

Also Published As

Publication number Publication date
AU3605999A (en) 1999-11-01
WO1999052567A1 (fr) 1999-10-21
EP1071478A1 (fr) 2001-01-31
NO20004960L (no) 2000-10-02
NO20004960D0 (no) 2000-10-02
JP2002511333A (ja) 2002-04-16

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Legal Events

Date Code Title Description
FZDE Discontinued