IT1203815B - Esteri polisaccaridici e loro sali - Google Patents

Esteri polisaccaridici e loro sali

Info

Publication number: IT1203815B
Authority: IT; Italy
Prior art keywords: hyaluronic acid; acid ester; total; new total; new
Prior art date: 1986-06-30

Application number

IT48202/86A

Other languages

English (en)

Other versions

IT8648202A0 (it

Inventor

Valle Francesco Della

Aurelio Romeo

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.)

1986-06-30

Filing date

1986-06-30

Publication date

1989-02-23

1986-06-30 Application filed by Fidia Farmaceutici filed Critical Fidia Farmaceutici

1986-06-30 Publication of IT8648202A0 publication Critical patent/IT8648202A0/it

1986-06-30 Priority to IT48202/86A priority Critical patent/IT1203815B/it

1986-07-02 Priority to US06/881,454 priority patent/US4851521A/en

1986-07-04 Priority to IE181386A priority patent/IE81120B1/en

1986-07-07 Priority to EP95202284A priority patent/EP0696598B1/en

1986-07-07 Priority to EP86305233A priority patent/EP0216453B1/en

1986-07-07 Priority to DE3650776T priority patent/DE3650776T2/de

1986-07-07 Priority to SG9605757A priority patent/SG90006A1/en

1986-07-07 Priority to AT95202284T priority patent/ATE227741T1/de

1986-07-07 Priority to AT86305233T priority patent/ATE135713T1/de

1986-07-07 Priority to NO862734A priority patent/NO175716C/no

1986-07-07 Priority to DE3650501T priority patent/DE3650501T2/de

1986-07-07 Priority to DK198603236A priority patent/DK175661B1/da

1986-07-08 Priority to HU862845A priority patent/HU201966B/hu

1986-07-08 Priority to PH33990A priority patent/PH25189A/en

1986-07-08 Priority to NZ233045A priority patent/NZ233045A/en

1986-07-08 Priority to IL7936286A priority patent/IL79362A/en

1986-07-08 Priority to JP61161769A priority patent/JP2569012B2/ja

1986-07-08 Priority to PT82941A priority patent/PT82941B/pt

1986-07-08 Priority to IN505/CAL/86A priority patent/IN165582B/en

1986-07-08 Priority to FI862878A priority patent/FI94766C/fi

1986-07-08 Priority to KR1019860005509A priority patent/KR870001901B1/ko

1986-07-08 Priority to NZ216786A priority patent/NZ216786A/en

1986-07-08 Priority to FI892711A priority patent/FI892711A0/fi

1986-07-08 Priority to ES8601101A priority patent/ES2001512A6/es

1986-07-08 Priority to FI912619A priority patent/FI912619A7/fi

1986-07-08 Priority to FI912618A priority patent/FI912618A0/fi

1986-07-08 Priority to CA617150A priority patent/CA1341603C/en

1986-07-08 Priority to AR86304466A priority patent/AR242593A1/es

1986-07-08 Priority to CA000513350A priority patent/CA1341276C/en

1986-07-08 Priority to AU59836/86A priority patent/AU591501B2/en

1989-02-23 Application granted granted Critical

1989-02-23 Publication of IT1203815B publication Critical patent/IT1203815B/it

1989-04-19 Priority to US07/339,919 priority patent/US4965353A/en

1989-06-02 Priority to FI892710A priority patent/FI94778C/fi

1990-03-16 Priority to FI901341A priority patent/FI94767C/fi

1991-01-25 Priority to NO910295A priority patent/NO305369B1/no

1991-11-20 Priority to US07/794,703 priority patent/US5202431A/en

1992-12-30 Priority to US07/998,749 priority patent/US5336767A/en

Links

229920002674 hyaluronan Polymers 0.000 title abstract 4
229960003160 hyaluronic acid Drugs 0.000 title abstract 4
-1 hyaluronic acid ester Chemical class 0.000 title abstract 2
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 abstract 3
UAGJVSRUFNSIHR-UHFFFAOYSA-N Methyl levulinate Chemical compound COC(=O)CCC(C)=O UAGJVSRUFNSIHR-UHFFFAOYSA-N 0.000 abstract 2
150000003839 salts Chemical class 0.000 abstract 2
239000004480 active ingredient Substances 0.000 abstract 1
125000001931 aliphatic group Chemical group 0.000 abstract 1
150000002148 esters Chemical class 0.000 abstract 1
150000007530 organic bases Chemical class 0.000 abstract 1

Landscapes

Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)

IT48202/86A 1985-07-08 1986-06-30 Esteri polisaccaridici e loro sali IT1203815B (it)

Priority Applications (36)

Application Number	Priority Date	Filing Date	Title
IT48202/86A IT1203815B (it)	1986-06-30	1986-06-30	Esteri polisaccaridici e loro sali
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.
DE3650776T DE3650776T2 (de)	1985-07-08	1986-07-07	Polysaccharideester und ihre Salze
SG9605757A SG90006A1 (en)	1985-07-08	1986-07-07	New polysaccharide esters and their salts
AT95202284T ATE227741T1 (de)	1985-07-08	1986-07-07	Polysaccharideester und ihre salze
AT86305233T ATE135713T1 (de)	1985-07-08	1986-07-07	Hyaluronsäureester und ihre salze.
NO862734A NO175716C (no)	1985-07-08	1986-07-07	Analogifremgangsmåte for fremstilling av terapeutisk aktive, totale og partielle hyaluronsyre-estere
DE3650501T DE3650501T2 (de)	1985-07-08	1986-07-07	Hyaluronsäureester und ihre Salze.
DK198603236A DK175661B1 (da)	1985-07-08	1986-07-07	Polysaccharidestere
IN505/CAL/86A IN165582B (it)	1985-07-08	1986-07-08
FI912618A FI912618A0 (fi)	1985-07-08	1986-07-08	Folier och fibrer av hyaluronsyraestrar eller salter daerav samt foerfarande foer framstaellning av dessa.
NZ233045A NZ233045A (en)	1985-07-08	1986-07-08	Total methyl ester of hyaluronic acid and its compositions
IL7936286A IL79362A (en)	1985-07-08	1986-07-08	Cosmetic and pharmaceutical compositions and articles containing hyaluronic acid esters and some new such compounds
JP61161769A JP2569012B2 (ja)	1985-07-08	1986-07-08	新規多糖類エステルおよびその塩
PT82941A PT82941B (pt)	1985-07-08	1986-07-08	Processo para a preparacao de esteres do acido hialuronico e de composicoes farmaceuticas que os contem
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 (fi)	1985-07-08	1986-07-08	Menetelmä uusien terapeuttisesti käyttökelpoisten hyaluronihapon täydellisten ja osittaisten esterien sekä näiden suolojen valmistamiseksi
KR1019860005509A KR870001901B1 (ko)	1985-07-08	1986-07-08	히알루론산 에스테르와 그 염의 제조방법
NZ216786A NZ216786A (en)	1985-07-08	1986-07-08	Total and partial esters of hyaluronic acid and use in pharmaceutical preparations
FI892711A FI892711A0 (fi)	1985-07-08	1986-07-08	Foerfarande foer framstaellning av sura polysackaridestrar innehaollande karboxylgrupper.
ES8601101A ES2001512A6 (es)	1985-07-08	1986-07-08	Procedimiento para la fabricacion de esteres totales y parciales del acido hialuronico
FI912619A FI912619A7 (fi)	1985-07-08	1986-07-08	Hyaluronihapon esterit, menetelmä niiden valmistamiseksi sekä hyaluronihapon estereitä sisältävät saniteetti- ja kirurgiset tuotteet
PH33990A PH25189A (en)	1985-07-08	1986-07-08	New polysaccharide esters with alcohols and salts thereof
CA617150A CA1341603C (en)	1985-07-08	1986-07-08	Acidic polysaccharide esters and process for their preparation
AR86304466A AR242593A1 (es)	1985-07-08	1986-07-08	Procedimiento para la preparacion de esteres totales y parciales de acido hialuronico.
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
US07/339,919 US4965353A (en)	1985-07-08	1989-04-19	Polysaccharide esters and their salts
FI892710A FI94778C (fi)	1985-07-08	1989-06-02	Menetelmä hyaluronihappoestereistä tai niiden suoloista koostuvien kalvojen tai kuitujen valmistamiseksi sekä ei-terapeuttisesti käytettävät hyaluronihappoestereistä tai niiden suoloista valmistetut kuidut ja kalvot
FI901341A FI94767C (fi)	1985-07-08	1990-03-16	Ei-terapeuttisesti käytettävät hyaluronihapon täydelliset ja osittaiset esterit
NO910295A NO305369B1 (no)	1985-07-08	1991-01-25	Hyaluronsyre-estere og fremgangsmÕte for fremstilling derav
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 (it)	1986-06-30	1986-06-30	Esteri polisaccaridici e loro sali

Publications (2)

Publication Number	Publication Date
IT8648202A0 IT8648202A0 (it)	1986-06-30
IT1203815B true IT1203815B (it)	1989-02-23

Family

ID=11265186

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
IT48202/86A IT1203815B (it)	1985-07-08	1986-06-30	Esteri polisaccaridici e loro sali

Country Status (1)

Country	Link
IT (1)	IT1203815B (it)

1986
- 1986-06-30 IT IT48202/86A patent/IT1203815B/it active

Also Published As

Publication number	Publication date
IT8648202A0 (it)	1986-06-30

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Legal Events

Date	Code	Title	Description
1999-10-27	TA	Fee payment date (situation as of event date), data collected since 19931001	Effective date: 19990614