FI861075L - DISINFECTION AV KONTAKTLINSER. - Google Patents
DISINFECTION AV KONTAKTLINSER. Download PDFInfo
- Publication number
- FI861075L FI861075L FI861075A FI861075A FI861075L FI 861075 L FI861075 L FI 861075L FI 861075 A FI861075 A FI 861075A FI 861075 A FI861075 A FI 861075A FI 861075 L FI861075 L FI 861075L
- Authority
- FI
- Finland
- Prior art keywords
- solution
- agent
- tap water
- preferred
- dissolving
- Prior art date
Links
- 238000004659 sterilization and disinfection Methods 0.000 title 1
- 239000000243 solution Substances 0.000 abstract 3
- GHXZTYHSJHQHIJ-UHFFFAOYSA-N Chlorhexidine Chemical class C=1C=C(Cl)C=CC=1NC(N)=NC(N)=NCCCCCCN=C(N)N=C(N)NC1=CC=C(Cl)C=C1 GHXZTYHSJHQHIJ-UHFFFAOYSA-N 0.000 abstract 2
- 239000003795 chemical substances by application Substances 0.000 abstract 2
- 238000006298 dechlorination reaction Methods 0.000 abstract 2
- 239000003352 sequestering agent Substances 0.000 abstract 2
- 239000008399 tap water Substances 0.000 abstract 2
- 235000020679 tap water Nutrition 0.000 abstract 2
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 abstract 1
- JLVVSXFLKOJNIY-UHFFFAOYSA-N Magnesium ion Chemical compound [Mg+2] JLVVSXFLKOJNIY-UHFFFAOYSA-N 0.000 abstract 1
- XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Chemical compound NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 abstract 1
- 239000011575 calcium Substances 0.000 abstract 1
- 229910001424 calcium ion Inorganic materials 0.000 abstract 1
- 239000004202 carbamide Substances 0.000 abstract 1
- 230000000249 desinfective effect Effects 0.000 abstract 1
- 229910001425 magnesium ion Inorganic materials 0.000 abstract 1
- 238000002791 soaking Methods 0.000 abstract 1
- WBHQBSYUUJJSRZ-UHFFFAOYSA-M sodium bisulfate Chemical group [Na+].OS([O-])(=O)=O WBHQBSYUUJJSRZ-UHFFFAOYSA-M 0.000 abstract 1
- 235000019832 sodium triphosphate Nutrition 0.000 abstract 1
- 239000006104 solid solution Substances 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 1
Landscapes
- Agricultural Chemicals And Associated Chemicals (AREA)
- Apparatus For Disinfection Or Sterilisation (AREA)
- Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Medicinal Preparation (AREA)
- Eyeglasses (AREA)
Abstract
According to the invention, hydrophilic soft contact lenses are disinfected by soaking them in a disinfecting water solution which does not irritate the eyes, which solution is obtained by the addition to tap water of a chlorhexidine salt, a sequestering agent for calcium and magnesium ions and a dechlorination agent. The solution is suitably obtained by dissolving a tablet in tap water. The preferred sequestering agent is sodium tripolyphosphate and the preferred dechlorination agent is sodium bisulphate. The chlorhexidine salt consists preferably of a solid solution in urea in order to facilitate complete dissolving.
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB838324781A GB8324781D0 (en) | 1983-09-15 | 1983-09-15 | Disinfection of contact lenses |
| GB8324781 | 1983-09-15 | ||
| PCT/GB1984/000311 WO1985001209A1 (en) | 1983-09-15 | 1984-09-12 | Disinfection of contact lenses |
| GB8400311 | 1984-09-12 |
Publications (4)
| Publication Number | Publication Date |
|---|---|
| FI861075A0 FI861075A0 (en) | 1986-03-14 |
| FI861075L true FI861075L (en) | 1986-03-14 |
| FI83566B FI83566B (en) | 1991-04-15 |
| FI83566C FI83566C (en) | 1991-07-25 |
Family
ID=10548853
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FI861075A FI83566C (en) | 1983-09-15 | 1986-03-14 | DISINFECTION AV CONTACT LINER. |
Country Status (6)
| Country | Link |
|---|---|
| BR (1) | BR8407343A (en) |
| DE (1) | DE3476787D1 (en) |
| DK (1) | DK162140C (en) |
| FI (1) | FI83566C (en) |
| GB (1) | GB8324781D0 (en) |
| HU (1) | HU195737B (en) |
-
1983
- 1983-09-15 GB GB838324781A patent/GB8324781D0/en active Pending
-
1984
- 1984-09-12 DE DE8484903355T patent/DE3476787D1/en not_active Expired
- 1984-09-12 BR BR8407343A patent/BR8407343A/en not_active IP Right Cessation
- 1984-09-12 HU HU844220A patent/HU195737B/en not_active IP Right Cessation
-
1985
- 1985-05-14 DK DK214485A patent/DK162140C/en not_active IP Right Cessation
-
1986
- 1986-03-14 FI FI861075A patent/FI83566C/en not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| HU195737B (en) | 1988-07-28 |
| FI861075A0 (en) | 1986-03-14 |
| HUT40580A (en) | 1987-01-28 |
| GB8324781D0 (en) | 1983-10-19 |
| DK214485A (en) | 1985-05-14 |
| FI83566C (en) | 1991-07-25 |
| FI83566B (en) | 1991-04-15 |
| DK162140C (en) | 1992-02-24 |
| DK214485D0 (en) | 1985-05-14 |
| BR8407343A (en) | 1986-09-23 |
| DE3476787D1 (en) | 1989-03-30 |
| DK162140B (en) | 1991-09-23 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MM | Patent lapsed | ||
| MM | Patent lapsed |
Owner name: UNIVERSITY OF BATH |