AR003765A1 - A CELL GROWTH SUBSTRATE POLYMER, AN IN VITRO CONTAINING ANIMAL CELL GROWTH MATERIAL AND CONTAINMENT, A PROCEDURE FOR THE PRODUCTION OF SUCH A POLYMER, AN EYE PROSTHESIS AND A CORNEAL IMPLANT FORMED FROM SUCH A POLYMER, AND - Google Patents

A CELL GROWTH SUBSTRATE POLYMER, AN IN VITRO CONTAINING ANIMAL CELL GROWTH MATERIAL AND CONTAINMENT, A PROCEDURE FOR THE PRODUCTION OF SUCH A POLYMER, AN EYE PROSTHESIS AND A CORNEAL IMPLANT FORMED FROM SUCH A POLYMER, AND

Info

Publication number
AR003765A1
AR003765A1 ARP960104568A ARP960104568A AR003765A1 AR 003765 A1 AR003765 A1 AR 003765A1 AR P960104568 A ARP960104568 A AR P960104568A AR P960104568 A ARP960104568 A AR P960104568A AR 003765 A1 AR003765 A1 AR 003765A1
Authority
AR
Argentina
Prior art keywords
polymer
cell growth
production
procedure
growth substrate
Prior art date
Application number
ARP960104568A
Other languages
Spanish (es)
Original Assignee
Ciba Geigy Ag Commonwealth Scient And Ind Res Organisation
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.)
Filing date
Publication date
Application filed by Ciba Geigy Ag Commonwealth Scient And Ind Res Organisation filed Critical Ciba Geigy Ag Commonwealth Scient And Ind Res Organisation
Priority to ARP960104568A priority Critical patent/AR003765A1/en
Publication of AR003765A1 publication Critical patent/AR003765A1/en

Links

Abstract

Se describen polímeros de sustrato de crecimiento celular que comprenden un macromonómero de la fórmula (I):Q-(PFPE-L)(n-1)-PFPE-Q (I) en donde n es por lo menos 1,0; cada PFPE puede ser igual o diferente y es unpoliéter perfluorado de la fórmula (II): -OCH2CF2O (CF3CF2O)x (CF2O)y CF2CH2O- (II)en donde las unidades CF2CF2O y CF2O pueden ser distribuidas al azar o distribuidas como bloques en la cadena y en donde x e y pueden ser iguales odiferentes de tal modo que el peso molecular del perfluoropoliéter se encuentra en el rango de desde 242 a 4000, L es un grupo ligante difuncional; y Q en cadaextremo del macromonómero es igual o diferente y es un grupo polimerizable. Los polímeros de substrato de crecimiento celular pueden usados en la producción deimplantes córneos. Se describe además un material para la adherencia y el crecimiento de células animales in vitro que contiene dicho polímero y unprocedimiento para la producción de dicho polímero.Cell growth substrate polymers are described comprising a macromonomer of the formula (I): Q- (PFPE-L) (n-1) -PFPE-Q (I) where n is at least 1.0; each PFPE can be the same or different and is a perfluorinated polyether of the formula (II): -OCH2CF2O (CF3CF2O) x (CF2O) and CF2CH2O- (II) where the CF2CF2O and CF2O units can be randomly distributed or distributed as blocks in the y chain where x and y can be equal or different such that the molecular weight of the perfluoropolyether is in the range of from 242 to 4000, L is a difunctional binding group; and Q at each end of the macromonomer is the same or different and is a polymerizable group. Cell growth substrate polymers can be used in the production of corneal implants. In addition, a material for adhesion and growth of animal cells in vitro containing said polymer and a procedure for the production of said polymer are described.

ARP960104568A 1996-10-02 1996-10-02 A CELL GROWTH SUBSTRATE POLYMER, AN IN VITRO CONTAINING ANIMAL CELL GROWTH MATERIAL AND CONTAINMENT, A PROCEDURE FOR THE PRODUCTION OF SUCH A POLYMER, AN EYE PROSTHESIS AND A CORNEAL IMPLANT FORMED FROM SUCH A POLYMER, AND AR003765A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ARP960104568A AR003765A1 (en) 1996-10-02 1996-10-02 A CELL GROWTH SUBSTRATE POLYMER, AN IN VITRO CONTAINING ANIMAL CELL GROWTH MATERIAL AND CONTAINMENT, A PROCEDURE FOR THE PRODUCTION OF SUCH A POLYMER, AN EYE PROSTHESIS AND A CORNEAL IMPLANT FORMED FROM SUCH A POLYMER, AND

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ARP960104568A AR003765A1 (en) 1996-10-02 1996-10-02 A CELL GROWTH SUBSTRATE POLYMER, AN IN VITRO CONTAINING ANIMAL CELL GROWTH MATERIAL AND CONTAINMENT, A PROCEDURE FOR THE PRODUCTION OF SUCH A POLYMER, AN EYE PROSTHESIS AND A CORNEAL IMPLANT FORMED FROM SUCH A POLYMER, AND

Publications (1)

Publication Number Publication Date
AR003765A1 true AR003765A1 (en) 1998-09-09

Family

ID=51983054

Family Applications (1)

Application Number Title Priority Date Filing Date
ARP960104568A AR003765A1 (en) 1996-10-02 1996-10-02 A CELL GROWTH SUBSTRATE POLYMER, AN IN VITRO CONTAINING ANIMAL CELL GROWTH MATERIAL AND CONTAINMENT, A PROCEDURE FOR THE PRODUCTION OF SUCH A POLYMER, AN EYE PROSTHESIS AND A CORNEAL IMPLANT FORMED FROM SUCH A POLYMER, AND

Country Status (1)

Country Link
AR (1) AR003765A1 (en)

Similar Documents

Publication Publication Date Title
DK0819141T3 (en) Use of a polymer as a cell growth substrate polymer
MX9707593A (en) Polymerizable perfluoroalkylether macromer.
NO974581D0 (en) Perfluoroalkyl ether macromers with two polymerizable groups
Galla et al. Fibrin/Schwann cell matrix in poly-epsilon-caprolactone conduits enhances guided nerve regeneration
DE69611161D1 (en) POLYMERIZABLE PERFLUOROALKYL ETHER SILOXANE MACROMER
DE602004006299T2 (en) USE OF A HYDROGEL FOR BREEDING CHONDROCYTES
KR900004311A (en) Prostheses with bone-binding properties and therapeutic uses thereof
AR003765A1 (en) A CELL GROWTH SUBSTRATE POLYMER, AN IN VITRO CONTAINING ANIMAL CELL GROWTH MATERIAL AND CONTAINMENT, A PROCEDURE FOR THE PRODUCTION OF SUCH A POLYMER, AN EYE PROSTHESIS AND A CORNEAL IMPLANT FORMED FROM SUCH A POLYMER, AND
ECSP961885A (en) BIOCOMPATIBLE POLYMERS AND PRODUCTS FORMED FROM THEM
TW367330B (en) A cell growth substrate polymer for ocular prosthesis and its production process
ECSP961884A (en) MACROMERS, POLYMERS AND POLYMER METERIALS, PARTICULARLY SUITABLE FOR USE IN CONTACT LENSES
Kulick et al. Free perichondrial graft from the ear to the knee in rabbits
AR003766A1 (en) A MACROMONOMER, A PROCEDURE TO PRODUCE A POLYMER FROM THE SAME, SUCH A POLYMER, A CONTACT LENS MADE FROM SUCH A POLYMER, AND A PROCEDURE FOR THE PRODUCTION OF SUCH LENS.
Castro Hydrogels for Tissue Engineering of Articular Cartilage CHAPTER
AR006378A1 (en) A POROUS POLYMER, ITEMS THAT CONTAIN IT AND PROCEDURE FOR THE PRODUCTION OF SUCH A POLYMER.