WO1998050017B1 - Cryogel d'alcool polyvinylique - Google Patents

Cryogel d'alcool polyvinylique

Info

Publication number
WO1998050017B1
WO1998050017B1 PCT/US1998/009129 US9809129W WO9850017B1 WO 1998050017 B1 WO1998050017 B1 WO 1998050017B1 US 9809129 W US9809129 W US 9809129W WO 9850017 B1 WO9850017 B1 WO 9850017B1
Authority
WO
WIPO (PCT)
Prior art keywords
pva
polymer mixture
cryogel
pva polymer
approximately
Prior art date
Application number
PCT/US1998/009129
Other languages
English (en)
Other versions
WO1998050017A1 (fr
Filing date
Publication date
Priority claimed from US08/932,029 external-priority patent/US5981826A/en
Application filed filed Critical
Priority to DE69828050T priority Critical patent/DE69828050T2/de
Priority to DK98918953T priority patent/DK0991402T3/da
Priority to EP98918953A priority patent/EP0991402B1/fr
Priority to CA002288793A priority patent/CA2288793C/fr
Priority to AU71766/98A priority patent/AU728426B2/en
Priority to JP54838198A priority patent/JP3506718B2/ja
Priority to AT98918953T priority patent/ATE284203T1/de
Publication of WO1998050017A1 publication Critical patent/WO1998050017A1/fr
Publication of WO1998050017B1 publication Critical patent/WO1998050017B1/fr

Links

Abstract

La présente invention concerne un produit de recombinaison d'hydrogel d'alcool polyvinylique présentant une large plage de résistances mécaniques et s'utilisant comme prothèse tissulaire humaine. Un procédé en liaison avec la présente invention permet d'éliminer toute étape concernant la déshydratation de l'hydrogel avant son implantation. Le produit de recombinaison d'hydrogel peut comporter un squelette tissulaire, une surface d'appui inférieure au sein d'une articulation, ou bien toute autre structure appropriée pour favoriser la croissance tissulaire.
PCT/US1998/009129 1997-05-05 1998-05-05 Cryogel d'alcool polyvinylique WO1998050017A1 (fr)

Priority Applications (7)

Application Number Priority Date Filing Date Title
DE69828050T DE69828050T2 (de) 1997-05-05 1998-05-05 Ein Verfahren zur Herstellung eines Polyvinylalkohol-Kryogels
DK98918953T DK0991402T3 (da) 1997-05-05 1998-05-05 Fremgangsmåde til fremstilling af en poly(vinylalkohol)cryogel
EP98918953A EP0991402B1 (fr) 1997-05-05 1998-05-05 Procede de preparation d'un cryogel d'alcool polyvinylique
CA002288793A CA2288793C (fr) 1997-05-05 1998-05-05 Cryogel d'alcool polyvinylique
AU71766/98A AU728426B2 (en) 1997-05-05 1998-05-05 Poly(vinyl alcohol) cryogel
JP54838198A JP3506718B2 (ja) 1997-05-05 1998-05-05 ポリ（ビニルアルコール）クリオゲル
AT98918953T ATE284203T1 (de) 1997-05-05 1998-05-05 Verfahren zur herstellung eines poly(vinyl)alkoholkryogels

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US4587597P 1997-05-05 1997-05-05
US60/045,875 1997-05-05
US08/932,029 US5981826A (en) 1997-05-05 1997-09-17 Poly(vinyl alcohol) cryogel
US08/932,029 1997-09-17

Publications (2)

Publication Number Publication Date
WO1998050017A1 WO1998050017A1 (fr) 1998-11-12
WO1998050017B1 true WO1998050017B1 (fr) 1998-12-10

Family

ID=26723293

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US1998/009129 WO1998050017A1 (fr) 1997-05-05 1998-05-05 Cryogel d'alcool polyvinylique

Country Status (11)

Country Link
US (3) US5981826A (fr)
EP (2) EP1468676A3 (fr)
JP (2) JP3506718B2 (fr)
AT (1) ATE284203T1 (fr)
AU (1) AU728426B2 (fr)
CA (1) CA2288793C (fr)
DE (1) DE69828050T2 (fr)
DK (1) DK0991402T3 (fr)
ES (1) ES2232945T3 (fr)
PT (1) PT991402E (fr)
WO (1) WO1998050017A1 (fr)

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