AT156689T - Biocompatible perforated membranes and their use as art skin - Google Patents

Biocompatible perforated membranes and their use as art skin

Info

Publication number
AT156689T
AT156689T AT91108654T AT91108654T AT156689T AT 156689 T AT156689 T AT 156689T AT 91108654 T AT91108654 T AT 91108654T AT 91108654 T AT91108654 T AT 91108654T AT 156689 T AT156689 T AT 156689T
Authority
AT
Austria
Prior art keywords
use
art skin
perforated membranes
biocompatible perforated
biocompatible
Prior art date
Application number
AT91108654T
Other languages
German (de)
Inventor
Valle Francesco Della
Gabriella Calderini
Alessandro Rastrelli
Aurelio Romeo
Original Assignee
Fidia Spa
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
Priority to IT2051390A priority Critical patent/IT1248934B/en
Application filed by Fidia Spa filed Critical Fidia Spa
Publication of AT156689T publication Critical patent/AT156689T/en

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C12BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12NMICROORGANISMS OR ENZYMES; COMPOSITIONS THEREOF; PROPAGATING, PRESERVING OR MAINTAINING MICROORGANISMS; MUTATION OR GENETIC ENGINEERING; CULTURE MEDIA
    • C12N5/00Undifferentiated human, animal or plant cells, e.g. cell lines; Tissues; Cultivation or maintenance thereof; Culture media therefor
    • C12N5/06Animal cells or tissues; Human cells or tissues ; Not used, see subgroups
    • C12N5/0602Vertebrate cells
    • C12N5/0625Epidermal cells, skin cells; Cells of the oral mucosa
    • C12N5/0629Keratinocytes; Whole skin
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61FFILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F2/00Filters implantable into blood vessels; Prostheses, i.e. artificial substitutes or replacements for parts of the body; Appliances for connecting them with the body; Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
    • A61F2/02Prostheses implantable into the body
    • A61F2/10Hair or skin implants
    • A61F2/105Skin implants, e.g. artificial skin
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61LMETHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION, OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS, OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS, OR SURGICAL ARTICLES
    • A61L27/00Materials for grafts or prostheses or for coating grafts or prostheses
    • A61L27/50Materials characterised by their function or physical properties, e.g. injectable or lubricating compositions, shape-memory materials, surface modified materials
    • A61L27/60Materials for use in artificial skin
    • CCHEMISTRY; METALLURGY
    • C12BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12NMICROORGANISMS OR ENZYMES; COMPOSITIONS THEREOF; PROPAGATING, PRESERVING OR MAINTAINING MICROORGANISMS; MUTATION OR GENETIC ENGINEERING; CULTURE MEDIA
    • C12N5/00Undifferentiated human, animal or plant cells, e.g. cell lines; Tissues; Cultivation or maintenance thereof; Culture media therefor
    • C12N5/0062General methods for three-dimensional culture
    • CCHEMISTRY; METALLURGY
    • C12BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12NMICROORGANISMS OR ENZYMES; COMPOSITIONS THEREOF; PROPAGATING, PRESERVING OR MAINTAINING MICROORGANISMS; MUTATION OR GENETIC ENGINEERING; CULTURE MEDIA
    • C12N5/00Undifferentiated human, animal or plant cells, e.g. cell lines; Tissues; Cultivation or maintenance thereof; Culture media therefor
    • C12N5/0068General culture methods using substrates
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOSES
    • A61K35/00Medicinal preparations containing materials or reaction products thereof with undetermined constitution
    • A61K35/12Materials from mammals; Compositions comprising non-specified tissues or cells; Compositions comprising non-embryonic stem cells; Genetically modified cells
    • CCHEMISTRY; METALLURGY
    • C12BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12NMICROORGANISMS OR ENZYMES; COMPOSITIONS THEREOF; PROPAGATING, PRESERVING OR MAINTAINING MICROORGANISMS; MUTATION OR GENETIC ENGINEERING; CULTURE MEDIA
    • C12N2533/00Supports or coatings for cell culture, characterised by material
    • C12N2533/70Polysaccharides
    • CCHEMISTRY; METALLURGY
    • C12BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12NMICROORGANISMS OR ENZYMES; COMPOSITIONS THEREOF; PROPAGATING, PRESERVING OR MAINTAINING MICROORGANISMS; MUTATION OR GENETIC ENGINEERING; CULTURE MEDIA
    • C12N2533/00Supports or coatings for cell culture, characterised by material
    • C12N2533/70Polysaccharides
    • C12N2533/80Hyaluronan
    • CCHEMISTRY; METALLURGY
    • C12BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12NMICROORGANISMS OR ENZYMES; COMPOSITIONS THEREOF; PROPAGATING, PRESERVING OR MAINTAINING MICROORGANISMS; MUTATION OR GENETIC ENGINEERING; CULTURE MEDIA
    • C12N2539/00Supports and/or coatings for cell culture characterised by properties
    • C12N2539/10Coating allowing for selective detachment of cells, e.g. thermoreactive coating
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00Stock material or miscellaneous articles
    • Y10T428/24Structurally defined web or sheet [e.g., overall dimension, etc.]
    • Y10T428/24273Structurally defined web or sheet [e.g., overall dimension, etc.] including aperture
AT91108654T 1990-06-01 1991-05-28 Biocompatible perforated membranes and their use as art skin AT156689T (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
IT2051390A IT1248934B (en) 1990-06-01 1990-06-01 biocompatible perforated membranes, processes for their preparation, their use as a support for the in vitro growth of epithelial cells, artificial leathers thus' obtained and their use in skin grafts

Publications (1)

Publication Number Publication Date
AT156689T true AT156689T (en) 1997-08-15

Family

ID=11168072

Family Applications (1)

Application Number Title Priority Date Filing Date
AT91108654T AT156689T (en) 1990-06-01 1991-05-28 Biocompatible perforated membranes and their use as art skin

Country Status (23)

Country Link
US (3) US5326356A (en)
EP (1) EP0462426B1 (en)
JP (1) JP3202257B2 (en)
KR (1) KR100195574B1 (en)
AR (1) AR244354A1 (en)
AT (1) AT156689T (en)
AU (1) AU637235B2 (en)
BR (1) BR9102225A (en)
CA (1) CA2043527C (en)
DE (2) DE69127235D1 (en)
DK (1) DK0462426T3 (en)
ES (1) ES2108019T3 (en)
FI (1) FI108918B (en)
GR (1) GR3025075T3 (en)
HU (1) HU215534B (en)
IE (1) IE911825A1 (en)
IL (1) IL98255A (en)
IT (1) IT1248934B (en)
NO (1) NO303562B1 (en)
PT (1) PT97832B (en)
SG (1) SG52545A1 (en)
TW (1) TW208652B (en)
ZA (1) ZA9104098B (en)

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EP0462426A1 (en) 1991-12-27
FI912591A (en) 1991-12-02
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FI108918B (en) 2002-04-30
IT9020513A1 (en) 1991-12-02
ES2108019T3 (en) 1997-12-16
AR244354A1 (en) 1993-10-29
JP3202257B2 (en) 2001-08-27
FI108918B1 (en)
IT9020513D0 (en) 1990-06-01
AU7806691A (en) 1991-12-05
DK0462426T3 (en) 1998-02-23
KR100195574B1 (en) 1999-06-15
AU637235B2 (en) 1993-05-20
IE911825A1 (en) 1991-12-04
HUT60514A (en) 1992-09-28
US5658331A (en) 1997-08-19
IL98255D0 (en) 1992-06-21
NO912058D0 (en) 1991-05-29
SG52545A1 (en) 1998-09-28
DE69127235D1 (en) 1997-09-18
IL98255A (en) 1997-11-20
IT1248934B (en) 1995-02-11
PT97832A (en) 1992-02-28
TW208652B (en) 1993-07-01
NO303562B1 (en) 1998-08-03
GR3025075T3 (en) 1998-01-30
HU215534B (en) 1999-01-28
EP0462426B1 (en) 1997-08-13
FI912591D0 (en)
CA2043527A1 (en) 1991-12-02
US5650164A (en) 1997-07-22
ZA9104098B (en) 1992-03-25
JPH04231061A (en) 1992-08-19
NO912058L (en) 1991-12-02
BR9102225A (en) 1992-01-07
FI912591A0 (en) 1991-05-30
US5326356A (en) 1994-07-05
HU911834D0 (en) 1991-12-30
PT97832B (en) 1998-10-30
DE69127235T2 (en) 1997-12-04

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