CLEANING AND/OR DISINFECTION OF CONTACT LENSES

David J G  Davies; Meakin  Brian John; J N Staniforth

CLEANING AND/OR DISINFECTION OF CONTACT LENSES

David J G Davies (Inventor), Meakin Brian John (Inventor), J N Staniforth (Inventor)

Department of Life Sciences

Research output: Patent

Abstract

A contact lens disinfecting composition in solid form for addition to water comprises a contact lens disinfecting agent which is a source of hydrogen peroxide when in water, such as sodium percarbonate, an inactivating agent capable of rendering the disinfecting agent ophthalmically acceptable, such as sodium thiosulphate which inactivating agent is in delayed release form, and a colour change indicator such that in use a visible colour change occurs upon inactivation of the disinfecting agent.

Original language	English
Patent number	WO8605695A1
IPC	A61L12/12,A61L2/18
Priority date	25/03/85
Filing date	24/03/86
Publication status	Published - 9 Oct 1986

Cite this

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title = "CLEANING AND/OR DISINFECTION OF CONTACT LENSES",

abstract = "A contact lens disinfecting composition in solid form for addition to water comprises a contact lens disinfecting agent which is a source of hydrogen peroxide when in water, such as sodium percarbonate, an inactivating agent capable of rendering the disinfecting agent ophthalmically acceptable, such as sodium thiosulphate which inactivating agent is in delayed release form, and a colour change indicator such that in use a visible colour change occurs upon inactivation of the disinfecting agent.",

author = "Davies, {David J G} and {Brian John}, Meakin and Staniforth, {J N}",

year = "1986",

month = oct,

day = "9",

language = "English",

type = "Patent",

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AU - Davies, David J G

AU - Brian John, Meakin

AU - Staniforth, J N

PY - 1986/10/9

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N2 - A contact lens disinfecting composition in solid form for addition to water comprises a contact lens disinfecting agent which is a source of hydrogen peroxide when in water, such as sodium percarbonate, an inactivating agent capable of rendering the disinfecting agent ophthalmically acceptable, such as sodium thiosulphate which inactivating agent is in delayed release form, and a colour change indicator such that in use a visible colour change occurs upon inactivation of the disinfecting agent.

AB - A contact lens disinfecting composition in solid form for addition to water comprises a contact lens disinfecting agent which is a source of hydrogen peroxide when in water, such as sodium percarbonate, an inactivating agent capable of rendering the disinfecting agent ophthalmically acceptable, such as sodium thiosulphate which inactivating agent is in delayed release form, and a colour change indicator such that in use a visible colour change occurs upon inactivation of the disinfecting agent.

UR - https://worldwide.espacenet.com/patent/search/family/010576581/publication/WO8605695A1?q=pn%3DUS4863627A

M3 - Patent

M1 - WO8605695A1

Y2 - 1986/03/24

ER -

CLEANING AND/OR DISINFECTION OF CONTACT LENSES

Abstract

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