IT1248094B - Complexes consisting of basic ophthalmic principles and tannic acid - Google Patents
Complexes consisting of basic ophthalmic principles and tannic acidInfo
- Publication number
- IT1248094B IT1248094B ITMI911698A ITMI911698A IT1248094B IT 1248094 B IT1248094 B IT 1248094B IT MI911698 A ITMI911698 A IT MI911698A IT MI911698 A ITMI911698 A IT MI911698A IT 1248094 B IT1248094 B IT 1248094B
- Authority
- IT
- Italy
- Prior art keywords
- tannic acid
- principles
- complexes consisting
- ophthalmic
- basic
- Prior art date
Links
- TUSDEZXZIZRFGC-UHFFFAOYSA-N 1-O-galloyl-3,6-(R)-HHDP-beta-D-glucose Natural products OC1C(O2)COC(=O)C3=CC(O)=C(O)C(O)=C3C3=C(O)C(O)=C(O)C=C3C(=O)OC1C(O)C2OC(=O)C1=CC(O)=C(O)C(O)=C1 TUSDEZXZIZRFGC-UHFFFAOYSA-N 0.000 title abstract 2
- 239000001263 FEMA 3042 Substances 0.000 title abstract 2
- LRBQNJMCXXYXIU-PPKXGCFTSA-N Penta-digallate-beta-D-glucose Natural products OC1=C(O)C(O)=CC(C(=O)OC=2C(=C(O)C=C(C=2)C(=O)OC[C@@H]2[C@H]([C@H](OC(=O)C=3C=C(OC(=O)C=4C=C(O)C(O)=C(O)C=4)C(O)=C(O)C=3)[C@@H](OC(=O)C=3C=C(OC(=O)C=4C=C(O)C(O)=C(O)C=4)C(O)=C(O)C=3)[C@H](OC(=O)C=3C=C(OC(=O)C=4C=C(O)C(O)=C(O)C=4)C(O)=C(O)C=3)O2)OC(=O)C=2C=C(OC(=O)C=3C=C(O)C(O)=C(O)C=3)C(O)=C(O)C=2)O)=C1 LRBQNJMCXXYXIU-PPKXGCFTSA-N 0.000 title abstract 2
- LRBQNJMCXXYXIU-NRMVVENXSA-N tannic acid Chemical compound OC1=C(O)C(O)=CC(C(=O)OC=2C(=C(O)C=C(C=2)C(=O)OC[C@@H]2[C@H]([C@H](OC(=O)C=3C=C(OC(=O)C=4C=C(O)C(O)=C(O)C=4)C(O)=C(O)C=3)[C@@H](OC(=O)C=3C=C(OC(=O)C=4C=C(O)C(O)=C(O)C=4)C(O)=C(O)C=3)[C@@H](OC(=O)C=3C=C(OC(=O)C=4C=C(O)C(O)=C(O)C=4)C(O)=C(O)C=3)O2)OC(=O)C=2C=C(OC(=O)C=3C=C(O)C(O)=C(O)C=3)C(O)=C(O)C=2)O)=C1 LRBQNJMCXXYXIU-NRMVVENXSA-N 0.000 title abstract 2
- 229940033123 tannic acid Drugs 0.000 title abstract 2
- 235000015523 tannic acid Nutrition 0.000 title abstract 2
- 229920002258 tannic acid Polymers 0.000 title abstract 2
- 239000000203 mixture Substances 0.000 abstract 1
Landscapes
- Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
Abstract
Complexes consisting of basic ophthalmic active principles with tannic acid are described. The complexes which are the object of the present invention make it possible to make slow-release ophthalmic compositions.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ITMI911698A IT1248094B (en) | 1991-06-20 | 1991-06-20 | Complexes consisting of basic ophthalmic principles and tannic acid |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ITMI911698A IT1248094B (en) | 1991-06-20 | 1991-06-20 | Complexes consisting of basic ophthalmic principles and tannic acid |
Publications (3)
Publication Number | Publication Date |
---|---|
ITMI911698A0 ITMI911698A0 (en) | 1991-06-20 |
ITMI911698A1 ITMI911698A1 (en) | 1992-12-20 |
IT1248094B true IT1248094B (en) | 1995-01-05 |
Family
ID=11360167
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ITMI911698A IT1248094B (en) | 1991-06-20 | 1991-06-20 | Complexes consisting of basic ophthalmic principles and tannic acid |
Country Status (1)
Country | Link |
---|---|
IT (1) | IT1248094B (en) |
-
1991
- 1991-06-20 IT ITMI911698A patent/IT1248094B/en active IP Right Grant
Also Published As
Publication number | Publication date |
---|---|
ITMI911698A0 (en) | 1991-06-20 |
ITMI911698A1 (en) | 1992-12-20 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
0001 | Granted | ||
TA | Fee payment date (situation as of event date), data collected since 19931001 |
Effective date: 19970522 |