IT1178041B - Uso dell'acido ialuronico come veicolo per farmaci oftalmici e composizioni farmaceutiche contenenti questa sostanza - Google Patents

Uso dell'acido ialuronico come veicolo per farmaci oftalmici e composizioni farmaceutiche contenenti questa sostanza

Info

Publication number: IT1178041B
Authority: IT; Italy
Prior art keywords: hyaluronic acid; acid fractions; new; new hyaluronic; fractions
Prior art date: 1984-10-09

Application number

IT48979/84A

Other languages

English (en)

Other versions

IT8448979A1 (it

IT8448979A0 (it

Inventor

Valle Francesco Della

Silvana Lorenzi

Original Assignee

Fidia Farmaceutici

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.)

1984-10-09

Filing date

1984-10-09

Publication date

1987-09-03

1984-10-09 Application filed by Fidia Farmaceutici filed Critical Fidia Farmaceutici

1984-10-09 Publication of IT8448979A0 publication Critical patent/IT8448979A0/it

1984-10-09 Priority to IT48979/84A priority Critical patent/IT1178041B/it

1984-10-10 Priority to IN711/CAL/84A priority patent/IN163192B/en

1984-10-10 Priority to NO844054A priority patent/NO169637C/no

1984-10-10 Priority to DE8484306914T priority patent/DE3482812D1/de

1984-10-10 Priority to EP84306914A priority patent/EP0138572B1/en

1984-10-10 Priority to DK485384A priority patent/DK171029B1/da

1984-10-10 Priority to LU85582A priority patent/LU85582A1/fr

1984-10-10 Priority to IE2596/84A priority patent/IE57931B1/en

1984-10-10 Priority to FR848415547A priority patent/FR2553099B1/fr

1984-10-10 Priority to IL96943A priority patent/IL96943A/xx

1984-10-10 Priority to CH4866/84A priority patent/CH666897A5/fr

1984-10-10 Priority to AT84306914T priority patent/ATE54921T1/de

1984-10-11 Priority to NZ209850A priority patent/NZ209850A/en

1984-10-11 Priority to FI843990A priority patent/FI79554C/fi

1984-10-11 Priority to PT79339A priority patent/PT79339B/pt

1984-10-11 Priority to HU843811A priority patent/HU195523B/hu

1984-10-11 Priority to CA000465231A priority patent/CA1205031A/en

1984-10-11 Priority to ES536675A priority patent/ES8507573A1/es

1984-10-11 Priority to KR1019840006280A priority patent/KR860001148B1/ko

1984-10-11 Priority to AU34148/84A priority patent/AU575861B2/en

1984-10-11 Priority to AR298247A priority patent/AR231992A1/es

1984-10-11 Priority to BE0/213822A priority patent/BE900810A/nl

1985-04-08 Priority to PH32103A priority patent/PH23149A/en

1986-04-09 Publication of IT8448979A1 publication Critical patent/IT8448979A1/it

1987-09-03 Application granted granted Critical

1987-09-03 Publication of IT1178041B publication Critical patent/IT1178041B/it

1989-12-19 Priority to US07/452,681 priority patent/US5166331A/en

1991-01-14 Priority to IL96943A priority patent/IL96943A0/xx

1991-07-25 Priority to SG594/91A priority patent/SG59491G/en

1991-08-22 Priority to HK660/91A priority patent/HK66091A/en

1992-08-19 Priority to US07/931,949 priority patent/US5442053A/en

1995-04-21 Priority to US08/426,905 priority patent/US5631241A/en

Links

KIUKXJAPPMFGSW-DNGZLQJQSA-N (2S,3S,4S,5R,6R)-6-[(2S,3R,4R,5S,6R)-3-Acetamido-2-[(2S,3S,4R,5R,6R)-6-[(2R,3R,4R,5S,6R)-3-acetamido-2,5-dihydroxy-6-(hydroxymethyl)oxan-4-yl]oxy-2-carboxy-4,5-dihydroxyoxan-3-yl]oxy-5-hydroxy-6-(hydroxymethyl)oxan-4-yl]oxy-3,4,5-trihydroxyoxane-2-carboxylic acid Chemical compound CC(=O)N[C@H]1[C@H](O)O[C@H](CO)[C@@H](O)[C@@H]1O[C@H]1[C@H](O)[C@@H](O)[C@H](O[C@H]2[C@@H]([C@@H](O[C@H]3[C@@H]([C@@H](O)[C@H](O)[C@H](O3)C(O)=O)O)[C@H](O)[C@@H](CO)O2)NC(C)=O)[C@@H](C(O)=O)O1 KIUKXJAPPMFGSW-DNGZLQJQSA-N 0.000 title abstract 2
239000000061 acid fraction Substances 0.000 title abstract 2
229920002674 hyaluronan Polymers 0.000 title abstract 2
229960003160 hyaluronic acid Drugs 0.000 title abstract 2
230000002757 inflammatory effect Effects 0.000 abstract 1
150000003839 salts Chemical class 0.000 abstract 1

Landscapes

Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
Polysaccharides And Polysaccharide Derivatives (AREA)
Preparation Of Compounds By Using Micro-Organisms (AREA)

IT48979/84A 1982-09-28 1984-10-09 Uso dell'acido ialuronico come veicolo per farmaci oftalmici e composizioni farmaceutiche contenenti questa sostanza IT1178041B (it)

Priority Applications (29)

Application Number	Priority Date	Filing Date	Title
IT48979/84A IT1178041B (it)	1984-10-09	1984-10-09	Uso dell'acido ialuronico come veicolo per farmaci oftalmici e composizioni farmaceutiche contenenti questa sostanza
IN711/CAL/84A IN163192B (it)	1983-10-11	1984-10-10
NO844054A NO169637C (no)	1983-10-11	1984-10-10	Fremgangsmaate for fremstilling av terapeutisk aktive hyaluronsyre-fraksjoner
DE8484306914T DE3482812D1 (de)	1983-10-11	1984-10-10	Fraktionen von hyaluronsaeure mit pharmazeutischer aktivitaet, verfahren zu deren herstellung und sie enthaltende pharmazeutische zusammensetzungen.
EP84306914A EP0138572B1 (en)	1983-10-11	1984-10-10	Hyaluronic acid fractions having pharmaceutical activity, methods for preparation thereof, and pharmaceutical compositions containing the same
DK485384A DK171029B1 (da)	1983-10-11	1984-10-10	Hyaluronsyrefraktion, fremgangsmåde til fremstilling deraf samt ophthalmiske præparater indeholdende hyaluronsyrefraktion
LU85582A LU85582A1 (fr)	1983-10-11	1984-10-10	Fractions d'acide hyaluronique ayant une activite pharmaceutique,procedes pour leur preparation et compositions pharmaceutiques les contenant
IE2596/84A IE57931B1 (en)	1983-10-11	1984-10-10	Hyaluronic acid fractions having pharmaceutical activity,methods for preparation thereof,and pharmaceutical compositions containing the same
FR848415547A FR2553099B1 (fr)	1983-10-11	1984-10-10	Fractions d'acide hyaluronique ayant une activite pharmaceutique, procedes pour leur preparation et compositions pharmaceutiques les contenant
IL96943A IL96943A (en)	1984-10-09	1984-10-10	Pharmaceutical compositions for ophthalmic administration comprising a combination of hyaluronic acid fractions and ophthalmic drugs
CH4866/84A CH666897A5 (fr)	1983-10-11	1984-10-10	Fractions d'acide hyaluronique non inflammatoire, procedes et compositions pharmaceutiques.
AT84306914T ATE54921T1 (de)	1983-10-11	1984-10-10	Fraktionen von hyaluronsaeure mit pharmazeutischer aktivitaet, verfahren zu deren herstellung und sie enthaltende pharmazeutische zusammensetzungen.
PT79339A PT79339B (en)	1983-10-11	1984-10-11	Process for the preparation of hyaluronic acid fractions with pharmaceutical activity
BE0/213822A BE900810A (nl)	1983-10-11	1984-10-11	Fractions d'acide hyaluronique ayant une activite pharmaceutique, procedes pour leur preparation et compositions pharmaceutiques les contenant.
NZ209850A NZ209850A (en)	1984-10-09	1984-10-11	Preparing pure hyaluronic acid fractions and pharmaceutical compositions
HU843811A HU195523B (en)	1983-10-11	1984-10-11	Process for producing fractions of hyaluronic acid and pharmaceutical compositions containing them
CA000465231A CA1205031A (en)	1983-10-11	1984-10-11	Hyaluronic acid fractions having pharmaceutical activity, and processes for the preparation thereof
ES536675A ES8507573A1 (es)	1983-10-11	1984-10-11	Procedimiento para la fabricacion de fracciones de acido hialuronico
KR1019840006280A KR860001148B1 (ko)	1983-10-11	1984-10-11	약리학적 작용을 가진 히알루론산의 제조방법
AU34148/84A AU575861B2 (en)	1983-10-11	1984-10-11	Compositions and extraction of hyaluronic acid
AR298247A AR231992A1 (es)	1983-10-11	1984-10-11	Procedimiento para la fabricacion de fracciones de acido hialuronico
FI843990A FI79554C (fi)	1983-10-11	1984-10-11	Foerfarande foer framstaellning av hyaluronsyrafraktioner med farmaceutisk aktivitet.
PH32103A PH23149A (en)	1984-10-09	1985-04-08	Hyaluronic acid fractions having pharmaceutical activity,pharmaceutical compositions containing the same and method of use thereof
US07/452,681 US5166331A (en)	1983-10-10	1989-12-19	Hyaluronics acid fractions, methods for the preparation thereof, and pharmaceutical compositions containing same
IL96943A IL96943A0 (en)	1984-10-09	1991-01-14	Pharmaceutical compositions for ophthalmic administration comprising a combination of hyaluronic acid fractions and ophthalmic drugs
SG594/91A SG59491G (en)	1983-10-11	1991-07-25	Hyaluronic acid fractions having pharmaceutical activity,methods for preparation thereof,and pharmaceutical compositions containing the same
HK660/91A HK66091A (en)	1983-10-11	1991-08-22	Hyaluronic acid fractions having pharmaceutical activity, methods for preparation thereof, and pharmaceutical compositions containing the same
US07/931,949 US5442053A (en)	1982-09-28	1992-08-19	Salts and mixtures of hyaluronic acid with pharmaceutically active substances, pharmaceutical compositions containing the same and methods for administration of such compositions
US08/426,905 US5631241A (en)	1983-10-10	1995-04-21	Pharmaceutical compositions containing hyaluronic acid fractions

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
IT48979/84A IT1178041B (it)	1984-10-09	1984-10-09	Uso dell'acido ialuronico come veicolo per farmaci oftalmici e composizioni farmaceutiche contenenti questa sostanza

Publications (3)

Publication Number	Publication Date
IT8448979A0 IT8448979A0 (it)	1984-10-09
IT8448979A1 IT8448979A1 (it)	1986-04-09
IT1178041B true IT1178041B (it)	1987-09-03

Family

ID=11269258

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
IT48979/84A IT1178041B (it)	1982-09-28	1984-10-09	Uso dell'acido ialuronico come veicolo per farmaci oftalmici e composizioni farmaceutiche contenenti questa sostanza

Country Status (3)

Country	Link
IT (1)	IT1178041B (it)
NZ (1)	NZ209850A (it)
PH (1)	PH23149A (it)

1984
- 1984-10-09 IT IT48979/84A patent/IT1178041B/it active
- 1984-10-11 NZ NZ209850A patent/NZ209850A/en unknown
1985
- 1985-04-08 PH PH32103A patent/PH23149A/en unknown

Also Published As

Publication number	Publication date
IT8448979A1 (it)	1986-04-09
NZ209850A (en)	1987-11-27
IT8448979A0 (it)	1984-10-09
PH23149A (en)	1989-05-11

Legal Events

Date	Code	Title	Description
1999-10-27	TA	Fee payment date (situation as of event date), data collected since 19931001	Effective date: 19981002

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