CA1229563A - Methode de desinfection et de nettoyage des verres de contact - Google Patents

Methode de desinfection et de nettoyage des verres de contact

Info

Publication number: CA1229563A
Authority: CA; Canada
Prior art keywords: solution; contact lens; hydrogen peroxide; contact lenses; lenses
Prior art date: 1984-05-15
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

Application number

CA000516571A

Other languages

English (en)

Inventor

Gunter Giefer

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

Ciba Geigy Investments 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.)

1984-05-15

Filing date

1986-08-21

Publication date

1987-11-24

1986-08-21 Application filed by Ciba Geigy Investments Ltd filed Critical Ciba Geigy Investments Ltd

1986-08-21 Priority to CA000516571A priority Critical patent/CA1229563A/fr

1987-11-24 Application granted granted Critical

1987-11-24 Publication of CA1229563A publication Critical patent/CA1229563A/fr

Status Expired legal-status Critical Current

Links

238000000034 method Methods 0.000 title abstract description 19
238000004140 cleaning Methods 0.000 title abstract description 9
230000000249 desinfective effect Effects 0.000 title abstract description 4
239000000243 solution Substances 0.000 claims abstract description 28
238000004659 sterilization and disinfection Methods 0.000 claims abstract description 19
238000011282 treatment Methods 0.000 claims abstract description 8
239000007864 aqueous solution Substances 0.000 claims abstract description 4
102000016938 Catalase Human genes 0.000 claims abstract 4
108010053835 Catalase Proteins 0.000 claims abstract 4
MHAJPDPJQMAIIY-UHFFFAOYSA-N Hydrogen peroxide Chemical compound OO MHAJPDPJQMAIIY-UHFFFAOYSA-N 0.000 claims description 42
FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 claims description 22
239000011780 sodium chloride Substances 0.000 claims description 10
230000001954 sterilising effect Effects 0.000 claims 1
150000002978 peroxides Chemical class 0.000 abstract description 14
239000003054 catalyst Substances 0.000 abstract description 12
230000000694 effects Effects 0.000 abstract description 5
238000011109 contamination Methods 0.000 abstract description 2
229940105657 catalase Drugs 0.000 abstract 1
238000000354 decomposition reaction Methods 0.000 description 16
239000007788 liquid Substances 0.000 description 8
230000007935 neutral effect Effects 0.000 description 5
239000000463 material Substances 0.000 description 3
LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 2
PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 description 2
-1 forms Chemical compound 0.000 description 2
229910052751 metal Inorganic materials 0.000 description 2
239000002184 metal Substances 0.000 description 2
239000007787 solid Substances 0.000 description 2
XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
206010006784 Burning sensation Diseases 0.000 description 1
102000004190 Enzymes Human genes 0.000 description 1
108090000790 Enzymes Proteins 0.000 description 1
DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 1
238000009825 accumulation Methods 0.000 description 1
QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
244000052616 bacterial pathogen Species 0.000 description 1
235000021336 beef liver Nutrition 0.000 description 1
238000007796 conventional method Methods 0.000 description 1
VTIIJXUACCWYHX-UHFFFAOYSA-L disodium;carboxylatooxy carbonate Chemical compound [Na+].[Na+].[O-]C(=O)OOC([O-])=O VTIIJXUACCWYHX-UHFFFAOYSA-L 0.000 description 1
239000012530 fluid Substances 0.000 description 1
235000011187 glycerol Nutrition 0.000 description 1
208000015181 infectious disease Diseases 0.000 description 1
239000000644 isotonic solution Substances 0.000 description 1
239000003863 metallic catalyst Substances 0.000 description 1
239000008267 milk Substances 0.000 description 1
235000013336 milk Nutrition 0.000 description 1
210000004080 milk Anatomy 0.000 description 1
239000000203 mixture Substances 0.000 description 1
238000011328 necessary treatment Methods 0.000 description 1
239000011368 organic material Substances 0.000 description 1
230000001590 oxidative effect Effects 0.000 description 1
239000001301 oxygen Substances 0.000 description 1
229910052760 oxygen Inorganic materials 0.000 description 1
230000001717 pathogenic effect Effects 0.000 description 1
239000012266 salt solution Substances 0.000 description 1
229910052708 sodium Inorganic materials 0.000 description 1
239000011734 sodium Substances 0.000 description 1
229940045872 sodium percarbonate Drugs 0.000 description 1
230000002311 subsequent effect Effects 0.000 description 1
239000000126 substance Substances 0.000 description 1
AQLJVWUFPCUVLO-UHFFFAOYSA-N urea hydrogen peroxide Chemical compound OO.NC(N)=O AQLJVWUFPCUVLO-UHFFFAOYSA-N 0.000 description 1
238000005406 washing Methods 0.000 description 1

Landscapes

Apparatus For Disinfection Or Sterilisation (AREA)

CA000516571A 1984-05-15 1986-08-21 Methode de desinfection et de nettoyage des verres de contact Expired CA1229563A (fr)

Priority Applications (1)

Application Number	Priority Date	Filing Date	Title
CA000516571A CA1229563A (fr)	1984-05-15	1986-08-21	Methode de desinfection et de nettoyage des verres de contact

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
CA000454358A CA1228556A (fr)	1984-05-15	1984-05-15	Methode de desinfection et de nettoyage des verres de contact
CA000516571A CA1229563A (fr)	1984-05-15	1986-08-21	Methode de desinfection et de nettoyage des verres de contact

Related Parent Applications (1)

Application Number	Title	Priority Date	Filing Date
CA000454358A Division CA1228556A (fr)	1984-05-15	1984-05-15	Methode de desinfection et de nettoyage des verres de contact

Publications (1)

Publication Number	Publication Date
CA1229563A true CA1229563A (fr)	1987-11-24

Family

ID=4127871

Family Applications (2)

Application Number	Title	Priority Date	Filing Date
CA000454358A Expired CA1228556A (fr)	1984-05-15	1984-05-15	Methode de desinfection et de nettoyage des verres de contact
CA000516571A Expired CA1229563A (fr)	1984-05-15	1986-08-21	Methode de desinfection et de nettoyage des verres de contact

Family Applications Before (1)

Application Number	Title	Priority Date	Filing Date
CA000454358A Expired CA1228556A (fr)	1984-05-15	1984-05-15	Methode de desinfection et de nettoyage des verres de contact

Country Status (1)

Country	Link
CA (2)	CA1228556A (fr)

1984
- 1984-05-15 CA CA000454358A patent/CA1228556A/fr not_active Expired
1986
- 1986-08-21 CA CA000516571A patent/CA1229563A/fr not_active Expired

Also Published As

Publication number	Publication date
CA1228556A (fr)	1987-10-27

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Publication	Publication Date	Title
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CA2044072A1 (fr)	1992-12-08	Methode de desinfection de lentilles corneennes souples
JPH02154763A (ja)	1990-06-14	過酸化水素を除去する方法

Legal Events

Date	Code	Title	Description
2004-11-24	MKEX	Expiry