SG52545A1 - Biocompatible perforated membranes process for their preparation their use as a support in the in vitro growth of epithelial cells the artificial skin - Google Patents

Biocompatible perforated membranes process for their preparation their use as a support in the in vitro growth of epithelial cells the artificial skin

Info

Publication number
SG52545A1
SG52545A1 SG1996005810A SG1996005810A SG52545A1 SG 52545 A1 SG52545 A1 SG 52545A1 SG 1996005810 A SG1996005810 A SG 1996005810A SG 1996005810 A SG1996005810 A SG 1996005810A SG 52545 A1 SG52545 A1 SG 52545A1
Authority
SG
Singapore
Prior art keywords
preparation
support
epithelial cells
artificial skin
vitro growth
Prior art date
Application number
SG1996005810A
Other languages
English (en)
Inventor
Francesco Della Valle
Gabriella Calderini
Alessandro Rastrelli
Aurello 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
Application filed by Fidia Spa filed Critical Fidia Spa
Publication of SG52545A1 publication Critical patent/SG52545A1/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12N—MICROORGANISMS OR ENZYMES; COMPOSITIONS THEREOF; PROPAGATING, PRESERVING, OR MAINTAINING MICROORGANISMS; MUTATION OR GENETIC ENGINEERING; CULTURE MEDIA
    • C12N5/00—Undifferentiated human, animal or plant cells, e.g. cell lines; Tissues; Cultivation or maintenance thereof; Culture media therefor
    • C12N5/06—Animal cells or tissues; Human cells or tissues
    • C12N5/0602—Vertebrate cells
    • C12N5/0625—Epidermal cells, skin cells; Cells of the oral mucosa
    • C12N5/0629—Keratinocytes; Whole skin
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS 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
    • A61F2/00—Filters 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
    • A61F2/02—Prostheses implantable into the body
    • A61F2/10—Hair or skin implants
    • A61F2/105—Skin implants, e.g. artificial skin
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61L—METHODS 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
    • A61L27/00—Materials for grafts or prostheses or for coating grafts or prostheses
    • A61L27/50—Materials characterised by their function or physical properties, e.g. injectable or lubricating compositions, shape-memory materials, surface modified materials
    • A61L27/60—Materials for use in artificial skin
    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12N—MICROORGANISMS OR ENZYMES; COMPOSITIONS THEREOF; PROPAGATING, PRESERVING, OR MAINTAINING MICROORGANISMS; MUTATION OR GENETIC ENGINEERING; CULTURE MEDIA
    • C12N5/00—Undifferentiated human, animal or plant cells, e.g. cell lines; Tissues; Cultivation or maintenance thereof; Culture media therefor
    • C12N5/0062—General methods for three-dimensional culture
    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12N—MICROORGANISMS OR ENZYMES; COMPOSITIONS THEREOF; PROPAGATING, PRESERVING, OR MAINTAINING MICROORGANISMS; MUTATION OR GENETIC ENGINEERING; CULTURE MEDIA
    • C12N5/00—Undifferentiated human, animal or plant cells, e.g. cell lines; Tissues; Cultivation or maintenance thereof; Culture media therefor
    • C12N5/0068—General culture methods using substrates
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K35/00—Medicinal preparations containing materials or reaction products thereof with undetermined constitution
    • A61K35/12—Materials from mammals; Compositions comprising non-specified tissues or cells; Compositions comprising non-embryonic stem cells; Genetically modified cells
    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12N—MICROORGANISMS OR ENZYMES; COMPOSITIONS THEREOF; PROPAGATING, PRESERVING, OR MAINTAINING MICROORGANISMS; MUTATION OR GENETIC ENGINEERING; CULTURE MEDIA
    • C12N2533/00—Supports or coatings for cell culture, characterised by material
    • C12N2533/70—Polysaccharides
    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12N—MICROORGANISMS OR ENZYMES; COMPOSITIONS THEREOF; PROPAGATING, PRESERVING, OR MAINTAINING MICROORGANISMS; MUTATION OR GENETIC ENGINEERING; CULTURE MEDIA
    • C12N2533/00—Supports or coatings for cell culture, characterised by material
    • C12N2533/70—Polysaccharides
    • C12N2533/80—Hyaluronan
    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12N—MICROORGANISMS OR ENZYMES; COMPOSITIONS THEREOF; PROPAGATING, PRESERVING, OR MAINTAINING MICROORGANISMS; MUTATION OR GENETIC ENGINEERING; CULTURE MEDIA
    • C12N2539/00—Supports and/or coatings for cell culture characterised by properties
    • C12N2539/10—Coating allowing for selective detachment of cells, e.g. thermoreactive coating
    • Y—GENERAL 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]
    • Y10T428/24273—Structurally defined web or sheet [e.g., overall dimension, etc.] including aperture
SG1996005810A 1990-06-01 1991-05-28 Biocompatible perforated membranes process for their preparation their use as a support in the in vitro growth of epithelial cells the artificial skin SG52545A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT02051390A IT1248934B (it) 1990-06-01 1990-06-01 Membrane forate biocompatibili,processi per la loro preparazione,loro impiego come supporto per la crescita in vitro di cellule epiteliali, pelli artificiali cosi' ottenute e loro impiego nei trapianti di pelle

Publications (1)

Publication Number Publication Date
SG52545A1 true SG52545A1 (en) 1998-09-28

Family

ID=11168072

Family Applications (1)

Application Number Title Priority Date Filing Date
SG1996005810A SG52545A1 (en) 1990-06-01 1991-05-28 Biocompatible perforated membranes process for their preparation their use as a support in the in vitro growth of epithelial cells the artificial skin

Country Status (24)

Country Link
US (3) US5326356A (de)
EP (1) EP0462426B1 (de)
JP (1) JP3202257B2 (de)
KR (1) KR100195574B1 (de)
AR (1) AR244354A1 (de)
AT (1) ATE156689T1 (de)
AU (1) AU637235B2 (de)
BR (1) BR9102225A (de)
CA (1) CA2043527C (de)
DE (1) DE69127235T2 (de)
DK (1) DK0462426T3 (de)
ES (1) ES2108019T3 (de)
FI (1) FI108918B (de)
GR (1) GR3025075T3 (de)
HU (1) HU215534B (de)
IE (1) IE911825A1 (de)
IL (1) IL98255A (de)
IT (1) IT1248934B (de)
NO (1) NO303562B1 (de)
PT (1) PT97832B (de)
SG (1) SG52545A1 (de)
TW (1) TW208652B (de)
UY (1) UY23231A1 (de)
ZA (1) ZA914098B (de)

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DE69127235T2 (de) 1997-12-04
EP0462426B1 (de) 1997-08-13
IE911825A1 (en) 1991-12-04
PT97832B (pt) 1998-10-30
IT9020513A0 (de) 1990-06-01
AU637235B2 (en) 1993-05-20
HUT60514A (en) 1992-09-28
KR100195574B1 (ko) 1999-06-15
PT97832A (pt) 1992-02-28
HU911834D0 (en) 1991-12-30
IL98255A0 (en) 1992-06-21
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NO912058D0 (no) 1991-05-29
US5650164A (en) 1997-07-22
IT1248934B (it) 1995-02-11
FI912591A (fi) 1991-12-02
IL98255A (en) 1997-11-20
AR244354A1 (es) 1993-10-29
CA2043527A1 (en) 1991-12-02
US5326356A (en) 1994-07-05
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JP3202257B2 (ja) 2001-08-27
UY23231A1 (es) 1991-10-28
NO303562B1 (no) 1998-08-03
AU7806691A (en) 1991-12-05
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FI108918B (fi) 2002-04-30
NO912058L (no) 1991-12-02
HU215534B (hu) 1999-01-28
ZA914098B (en) 1992-03-25
TW208652B (de) 1993-07-01
GR3025075T3 (en) 1998-01-30
EP0462426A1 (de) 1991-12-27
IT9020513A1 (it) 1991-12-01
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US5658331A (en) 1997-08-19

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