IT1203815B - New total and partial hyaluronic acid ester(s) - Google Patents
New total and partial hyaluronic acid ester(s)Info
- Publication number
- IT1203815B IT1203815B IT48202/86A IT4820286A IT1203815B IT 1203815 B IT1203815 B IT 1203815B IT 48202/86 A IT48202/86 A IT 48202/86A IT 4820286 A IT4820286 A IT 4820286A IT 1203815 B IT1203815 B IT 1203815B
- Authority
- IT
- Italy
- Prior art keywords
- hyaluronic acid
- acid ester
- total
- new total
- new
- Prior art date
Links
Abstract
Total and partial esters (I) of hyaluronic acid with aliphatic araliphatic, cycloaliphatic or heterocyclic alcohols, and their salts, with (in)organic bases, except for the total Me ester of hyaluronic acid, are new. Pharmaceutical prepn. contg. as active ingredient (I) or its salt, and including the total Me ester of hyaluronic acid, is new.
Priority Applications (36)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT48202/86A IT1203815B (en) | 1986-06-30 | 1986-06-30 | New total and partial hyaluronic acid ester(s) |
US06/881,454 US4851521A (en) | 1985-07-08 | 1986-07-02 | Esters of hyaluronic acid |
IE181386A IE81120B1 (en) | 1985-07-08 | 1986-07-04 | Esters of hyaluronic acid and their salts |
EP95202284A EP0696598B1 (en) | 1985-07-08 | 1986-07-07 | Polysaccharide esters and their salts |
EP86305233A EP0216453B1 (en) | 1985-07-08 | 1986-07-07 | Esters of hyaluronic acid and their salts. |
AT95202284T ATE227741T1 (en) | 1985-07-08 | 1986-07-07 | POLYSACCHARIDE ESTERS AND THEIR SALTS |
DK198603236A DK175661B1 (en) | 1985-07-08 | 1986-07-07 | polysaccharide esters |
SG9605757A SG90006A1 (en) | 1985-07-08 | 1986-07-07 | New polysaccharide esters and their salts |
DE3650776T DE3650776T2 (en) | 1985-07-08 | 1986-07-07 | Polysaccharide esters and their salts |
AT86305233T ATE135713T1 (en) | 1985-07-08 | 1986-07-07 | HYALURONIC ACID ESTERS AND THEIR SALTS. |
NO862734A NO175716C (en) | 1985-07-08 | 1986-07-07 | Analogous Process for Preparation of Therapeutically Active, Total and Partial Hyaluronic Acid Esters |
DE3650501T DE3650501T2 (en) | 1985-07-08 | 1986-07-07 | Hyaluronic acid esters and their salts. |
PT82941A PT82941B (en) | 1985-07-08 | 1986-07-08 | PROCESS FOR THE PREPARATION OF HYALURONIC ACID ESTERS AND PHARMACEUTICAL COMPOSITIONS CONTAINING THEM |
IN505/CAL/86A IN165582B (en) | 1985-07-08 | 1986-07-08 | |
CA000513350A CA1341276C (en) | 1985-07-08 | 1986-07-08 | Hyaluronic acid esters and salts |
AU59836/86A AU591501B2 (en) | 1985-07-08 | 1986-07-08 | New polysaccharide esters and their salts |
ES8601101A ES2001512A6 (en) | 1985-07-08 | 1986-07-08 | New polysaccharide esters and their salts. |
AR86304466A AR242593A1 (en) | 1985-07-08 | 1986-07-08 | Procedure for the preparation of total or partial esters from hyaluronic acid. |
PH33990A PH25189A (en) | 1985-07-08 | 1986-07-08 | New polysaccharide esters with alcohols and salts thereof |
KR1019860005509A KR870001901B1 (en) | 1985-07-08 | 1986-07-08 | Preparation method of hialuronic ester and its salts |
NZ233045A NZ233045A (en) | 1985-07-08 | 1986-07-08 | Total methyl ester of hyaluronic acid and its compositions |
HU862845A HU201966B (en) | 1985-07-08 | 1986-07-08 | Process for producing new hyalurnic acid esters and their salts, pharmaceutical compositions comprising same as active ingredient or vehicle, as well as films and fibres formed from hyaluronic acid esters |
FI862878A FI94766C (en) | 1985-07-08 | 1986-07-08 | Process for the preparation of new therapeutically useful complete and partial esters of hyaluronic acid and their salts |
NZ216786A NZ216786A (en) | 1985-07-08 | 1986-07-08 | Total and partial esters of hyaluronic acid and use in pharmaceutical preparations |
CA617150A CA1341603C (en) | 1985-07-08 | 1986-07-08 | Acidic polysaccharide esters and process for their preparation |
JP61161769A JP2569012B2 (en) | 1985-07-08 | 1986-07-08 | New polysaccharide esters and their salts |
IL7936286A IL79362A (en) | 1985-07-08 | 1986-07-08 | Cosmetic and pharmaceutical compositions and articles containing hyaluronic acid esters and some new such compounds |
US07/339,919 US4965353A (en) | 1985-07-08 | 1989-04-19 | Polysaccharide esters and their salts |
FI892711A FI892711A0 (en) | 1985-07-08 | 1989-06-02 | FOERFARANDE FOER FRAMSTAELLNING AV SURA POLYSACKARIDESTRAR INNEHAOLLANDE KARBOXYLGRUPPER. |
FI892710A FI94778C (en) | 1985-07-08 | 1989-06-02 | Process for the preparation of membranes or fibers consisting of hyaluronic acid esters or their salts and of hyaluronic acid esters or their salts, non-therapeutically useful fibers and membranes |
FI901341A FI94767C (en) | 1985-07-08 | 1990-03-16 | For non-therapeutic use, complete and partial esters of hyaluronic acid are intended |
NO910295A NO305369B1 (en) | 1985-07-08 | 1991-01-25 | Hyaluronic acid esters and process for their preparation |
FI912618A FI912618A0 (en) | 1985-07-08 | 1991-05-31 | FOLIER OCH FIBER AV HYALURONSYRAESTRAR ELLER SALTER DAERAV SAMT FOERFARANDE FOER FRAMSTAELLNING AV DESSA. |
FI912619A FI912619A0 (en) | 1985-07-08 | 1991-05-31 | HYALURONSYRAESTRAR, FOERFARANDE FOER FRAMSTAELLNING DAERAV SAMT SANITETS- OCH SURGICAL PRODUCT INNEHAOLLANDE HYALURONSYRAESTRAR. |
US07/794,703 US5202431A (en) | 1985-07-08 | 1991-11-20 | Partial esters of hyaluronic acid |
US07/998,749 US5336767A (en) | 1985-07-08 | 1992-12-30 | Total or partial esters of hyaluronic acid |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT48202/86A IT1203815B (en) | 1986-06-30 | 1986-06-30 | New total and partial hyaluronic acid ester(s) |
Publications (2)
Publication Number | Publication Date |
---|---|
IT8648202A0 IT8648202A0 (en) | 1986-06-30 |
IT1203815B true IT1203815B (en) | 1989-02-23 |
Family
ID=11265186
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT48202/86A IT1203815B (en) | 1985-07-08 | 1986-06-30 | New total and partial hyaluronic acid ester(s) |
Country Status (1)
Country | Link |
---|---|
IT (1) | IT1203815B (en) |
-
1986
- 1986-06-30 IT IT48202/86A patent/IT1203815B/en active
Also Published As
Publication number | Publication date |
---|---|
IT8648202A0 (en) | 1986-06-30 |
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