IT1254704B - Tessuto non tessuto essenzialmente costituito da derivati dell'acido ialuronico - Google Patents

Tessuto non tessuto essenzialmente costituito da derivati dell'acido ialuronico

Info

Publication number
IT1254704B
IT1254704B ITPD910229A ITPD910229A IT1254704B IT 1254704 B IT1254704 B IT 1254704B IT PD910229 A ITPD910229 A IT PD910229A IT PD910229 A ITPD910229 A IT PD910229A IT 1254704 B IT1254704 B IT 1254704B
Authority
IT
Italy
Prior art keywords
derivatives
woven fabric
hyaluronic acid
essentially constituted
fabric essentially
Prior art date
Application number
ITPD910229A
Other languages
English (en)
Inventor
Franco Dorigatti
Lanfranco Callegaro
Aurelio Romeo
Original Assignee
Mini Ricerca Scient Tecnolog
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 Mini Ricerca Scient Tecnolog filed Critical Mini Ricerca Scient Tecnolog
Publication of ITPD910229A0 publication Critical patent/ITPD910229A0/it
Priority to ITPD910229A priority Critical patent/IT1254704B/it
Priority to US07/992,700 priority patent/US5520916A/en
Priority to EP93902120A priority patent/EP0618817B1/en
Priority to RO94-01047A priority patent/RO115017B1/ro
Priority to RU94031562A priority patent/RU2133127C1/ru
Priority to HU9401837A priority patent/HU216804B/hu
Priority to JP51064193A priority patent/JP3411033B2/ja
Priority to PT93902120T priority patent/PT618817E/pt
Priority to CA002126085A priority patent/CA2126085C/en
Priority to DK93902120T priority patent/DK0618817T3/da
Priority to AU33466/93A priority patent/AU669147B2/en
Priority to ES93902120T priority patent/ES2155832T3/es
Priority to PCT/EP1992/002957 priority patent/WO1993011803A1/en
Priority to DE69231796T priority patent/DE69231796T2/de
Priority to AT93902120T priority patent/ATE200630T1/de
Priority to NZ246575A priority patent/NZ246575A/en
Priority to KR1019940702109A priority patent/KR940703945A/ko
Publication of ITPD910229A1 publication Critical patent/ITPD910229A1/it
Priority to FI942894A priority patent/FI115954B/fi
Priority to BG98863A priority patent/BG98863A/bg
Priority to NO942330A priority patent/NO309460B1/no
Priority to BG98863U priority patent/BG302Y1/bg
Priority to US08/487,407 priority patent/US5824335A/en
Application granted granted Critical
Publication of IT1254704B publication Critical patent/IT1254704B/it
Priority to GR20010401045T priority patent/GR3036197T3/el

Links

Classifications

    • 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
    • A61L15/00—Chemical aspects of, or use of materials for, bandages, dressings or absorbent pads
    • D—TEXTILES; PAPER
    • D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
    • D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
    • D04H1/70—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres characterised by the method of forming fleeces or layers, e.g. reorientation of fibres
    • D04H1/74—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres characterised by the method of forming fleeces or layers, e.g. reorientation of fibres the fibres being orientated, e.g. in parallel (anisotropic fleeces)
    • 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
    • A61L15/00—Chemical aspects of, or use of materials for, bandages, dressings or absorbent pads
    • A61L15/16—Bandages, dressings or absorbent pads for physiological fluids such as urine or blood, e.g. sanitary towels, tampons
    • A61L15/22—Bandages, dressings or absorbent pads for physiological fluids such as urine or blood, e.g. sanitary towels, tampons containing macromolecular materials
    • A61L15/225—Mixtures of macromolecular compounds
    • 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
    • A61L15/00—Chemical aspects of, or use of materials for, bandages, dressings or absorbent pads
    • A61L15/16—Bandages, dressings or absorbent pads for physiological fluids such as urine or blood, e.g. sanitary towels, tampons
    • A61L15/22—Bandages, dressings or absorbent pads for physiological fluids such as urine or blood, e.g. sanitary towels, tampons containing macromolecular materials
    • A61L15/28—Polysaccharides or their derivatives
    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01D—MECHANICAL METHODS OR APPARATUS IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS
    • D01D5/00—Formation of filaments, threads, or the like
    • D01D5/06—Wet spinning methods
    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
    • D01F9/00—Artificial filaments or the like of other substances; Manufacture thereof; Apparatus specially adapted for the manufacture of carbon filaments
    • D—TEXTILES; PAPER
    • D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
    • D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
    • D04H1/40—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties
    • D04H1/42—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties characterised by the use of certain kinds of fibres insofar as this use has no preponderant influence on the consolidation of the fleece
    • D04H1/4266—Natural fibres not provided for in group D04H1/425
    • D—TEXTILES; PAPER
    • D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
    • D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
    • D04H1/40—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties
    • D04H1/42—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties characterised by the use of certain kinds of fibres insofar as this use has no preponderant influence on the consolidation of the fleece
    • D04H1/4326—Condensation or reaction polymers
    • D04H1/435—Polyesters
    • D—TEXTILES; PAPER
    • D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
    • D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
    • D04H1/40—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties
    • D04H1/42—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties characterised by the use of certain kinds of fibres insofar as this use has no preponderant influence on the consolidation of the fleece
    • D04H1/4382—Stretched reticular film fibres; Composite fibres; Mixed fibres; Ultrafine fibres; Fibres for artificial leather
    • D04H1/43835—Mixed fibres, e.g. at least two chemically different fibres or fibre blends
    • D—TEXTILES; PAPER
    • D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
    • D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
    • D04H1/40—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties
    • D04H1/44—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties the fleeces or layers being consolidated by mechanical means, e.g. by rolling
    • D04H1/46—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties the fleeces or layers being consolidated by mechanical means, e.g. by rolling by needling or like operations to cause entanglement of fibres
    • D—TEXTILES; PAPER
    • D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
    • D04H3/00—Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length
    • D04H3/08—Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length characterised by the method of strengthening or consolidating
    • D04H3/12—Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length characterised by the method of strengthening or consolidating with filaments or yarns secured together by chemical or thermo-activatable bonding agents, e.g. adhesives, applied or incorporated in liquid or solid form
    • 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.]
    • Y10T428/24058—Structurally defined web or sheet [e.g., overall dimension, etc.] including grain, strips, or filamentary elements in respective layers or components in angular relation
    • Y10T428/24124—Fibers
    • 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
    • Y10T442/00—Fabric [woven, knitted, or nonwoven textile or cloth, etc.]
    • Y10T442/60—Nonwoven fabric [i.e., nonwoven strand or fiber material]
    • Y10T442/682—Needled nonwoven fabric
    • Y10T442/684—Containing at least two chemically different strand or fiber materials
    • Y10T442/686—Containing polymeric and natural strand or fiber materials
    • 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
    • Y10T442/00—Fabric [woven, knitted, or nonwoven textile or cloth, etc.]
    • Y10T442/60—Nonwoven fabric [i.e., nonwoven strand or fiber material]
    • Y10T442/69—Autogenously bonded nonwoven fabric
    • Y10T442/692—Containing at least two chemically different strand or fiber materials

Abstract

La presente invenzione si riferisce ad un nuovo materiale denominato tessuto - non tessuto, essenzialmente costituito da derivati dell'acido ialuronico e ai processi per il suo ottenimento, da impiegarsi in campo medico/farmaceutico.-
ITPD910229A 1991-12-18 1991-12-18 Tessuto non tessuto essenzialmente costituito da derivati dell'acido ialuronico IT1254704B (it)

Priority Applications (23)

Application Number Priority Date Filing Date Title
ITPD910229A IT1254704B (it) 1991-12-18 1991-12-18 Tessuto non tessuto essenzialmente costituito da derivati dell'acido ialuronico
PCT/EP1992/002957 WO1993011803A1 (en) 1991-12-18 1992-12-18 Non-woven fabric material comprising hyaluronic acid derivatives
AT93902120T ATE200630T1 (de) 1991-12-18 1992-12-18 Verbundvliesstoff, enthaltend derivate von hyaluronsäure
RO94-01047A RO115017B1 (ro) 1991-12-18 1992-12-18 Material fibros pe baza de esteri de acid hialuronic, destinat regenerarii tesuturilor si procedeu de obtinere a acestuia
RU94031562A RU2133127C1 (ru) 1991-12-18 1992-12-18 Нетканый материал, способ его получения и способ лечения
HU9401837A HU216804B (hu) 1991-12-18 1992-12-18 Eljárás hialuronsav-származékokból álló nem szövött textília és gyógyászati készítmény előállítására
JP51064193A JP3411033B2 (ja) 1991-12-18 1992-12-18 ヒアルロン酸誘導体から成る不織布材料
PT93902120T PT618817E (pt) 1991-12-18 1992-12-18 Material de tecido nao entretecido que compreende derivados do acido hialuronico
CA002126085A CA2126085C (en) 1991-12-18 1992-12-18 Non-woven fabric material comprising hyaluronic acid derivatives
DK93902120T DK0618817T3 (da) 1991-12-18 1992-12-18 Ikke-vævet stofmateriale omfattende hyaluronsyrederivater
AU33466/93A AU669147B2 (en) 1991-12-18 1992-12-18 Non-woven fabric material comprising hyaluronic acid derivatives
ES93902120T ES2155832T3 (es) 1991-12-18 1992-12-18 Genero no tejido que comprende derivados de acido hialuronico.
US07/992,700 US5520916A (en) 1991-12-18 1992-12-18 Non-woven fabric material comprising hyaluronic acid derivatives
DE69231796T DE69231796T2 (de) 1991-12-18 1992-12-18 Verbundvliesstoff, enthaltend derivate von hyaluronsäure
EP93902120A EP0618817B1 (en) 1991-12-18 1992-12-18 Non-woven fabric material comprising hyaluronic acid derivatives
NZ246575A NZ246575A (en) 1991-12-18 1992-12-18 Non-woven fabric comprising hyaluronic acid (derivative) and optionally another polymer; use in various medical applications
KR1019940702109A KR940703945A (ko) 1991-12-18 1992-12-18 하이알루론산 유도체를 함유하는 부직 물질(non-woven fabric material comprising hyaluronic acid derivatives)
FI942894A FI115954B (fi) 1991-12-18 1994-06-16 Menetelmä kuitukangasmateriaalin valmistamiseksi
BG98863A BG98863A (bg) 1991-12-18 1994-06-17 Нетъкан материал,съдържащ производни на хиалуронова киселина
NO942330A NO309460B1 (no) 1991-12-18 1994-06-17 Ikke-vevd stoff omfattende hyaluronsyre-estere, fremgangsmåte for fremstilling av disse stoffene og farmasöytisk blanding
BG98863U BG302Y1 (bg) 1991-12-18 1994-06-17 Нетъкан материал, съдържащ производни на хиалуроноватакиселина
US08/487,407 US5824335A (en) 1991-12-18 1995-06-07 Non-woven fabric material comprising auto-crosslinked hyaluronic acid derivatives
GR20010401045T GR3036197T3 (en) 1991-12-18 2001-07-11 Non-woven fabric material comprising hyaluronic acid derivatives.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ITPD910229A IT1254704B (it) 1991-12-18 1991-12-18 Tessuto non tessuto essenzialmente costituito da derivati dell'acido ialuronico

Publications (3)

Publication Number Publication Date
ITPD910229A0 ITPD910229A0 (it) 1991-12-18
ITPD910229A1 ITPD910229A1 (it) 1993-06-18
IT1254704B true IT1254704B (it) 1995-10-09

Family

ID=11389749

Family Applications (1)

Application Number Title Priority Date Filing Date
ITPD910229A IT1254704B (it) 1991-12-18 1991-12-18 Tessuto non tessuto essenzialmente costituito da derivati dell'acido ialuronico

Country Status (21)

Country Link
US (1) US5520916A (it)
EP (1) EP0618817B1 (it)
JP (1) JP3411033B2 (it)
KR (1) KR940703945A (it)
AT (1) ATE200630T1 (it)
AU (1) AU669147B2 (it)
BG (2) BG302Y1 (it)
CA (1) CA2126085C (it)
DE (1) DE69231796T2 (it)
DK (1) DK0618817T3 (it)
ES (1) ES2155832T3 (it)
FI (1) FI115954B (it)
GR (1) GR3036197T3 (it)
HU (1) HU216804B (it)
IT (1) IT1254704B (it)
NO (1) NO309460B1 (it)
NZ (1) NZ246575A (it)
PT (1) PT618817E (it)
RO (1) RO115017B1 (it)
RU (1) RU2133127C1 (it)
WO (1) WO1993011803A1 (it)

Families Citing this family (64)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1260154B (it) * 1992-07-03 1996-03-28 Lanfranco Callegaro Acido ialuronico e suoi derivati in polimeri interpenetranti (ipn)
IT1263316B (it) * 1993-02-12 1996-08-05 Fidia Advanced Biopolymers Srl Tessuto non tessuto multistrato in cui uno degli strati e' costituito essenzialmente da esteri dell'acido ialuronico
GB9400994D0 (en) * 1994-01-20 1994-03-16 Bristol Myers Squibb Co Wound dressing
US6294202B1 (en) * 1994-10-06 2001-09-25 Genzyme Corporation Compositions containing polyanionic polysaccharides and hydrophobic bioabsorbable polymers
US5837281A (en) * 1995-03-17 1998-11-17 Takeda Chemical Industries, Ltd. Stabilized interface for iontophoresis
IT1281870B1 (it) * 1995-04-27 1998-03-03 Fidia Advanced Biopolymers Srl Pelle artificiale umana costituita da materiali biocompatibili a base di derivati dell'acido ialuronico
GB9514361D0 (en) * 1995-07-13 1995-09-13 Bristol Myers Squibb Co A film for topical use in the treatment of wounds
BR9610996A (pt) * 1995-08-29 1999-07-13 Fidia Advanced Biopolymers Srl Biomateriais para prevenção de ades es pós-cirúrgicas compreendendo derivados de ácidos hialurônico
US6482231B1 (en) * 1995-11-20 2002-11-19 Giovanni Abatangelo Biological material for the repair of connective tissue defects comprising mesenchymal stem cells and hyaluronic acid derivative
IT1282207B1 (it) * 1995-11-20 1998-03-16 Fidia Advanced Biopolymers Srl Sistemi di coltura di cellule staminali di midollo osseo umano in matrici tridimensionali costituiti da esteri dell'acido ialuronico
US5939323A (en) * 1996-05-28 1999-08-17 Brown University Hyaluronan based biodegradable scaffolds for tissue repair
DE19649237A1 (de) * 1996-11-28 1998-06-04 Bluecher Gmbh Material mit antiseptischen Eigenschaften
IT1293484B1 (it) * 1997-06-11 1999-03-01 Fidia Advanced Biopolymers Srl Materiale biologico comprendente una efficiente coltura di cellule e una matrice tridimensionale biocompatibile e biodegradabile
IT1294797B1 (it) 1997-07-28 1999-04-15 Fidia Advanced Biopolymers Srl Uso dei derivati dell'acido ialuronico nella preparazione di biomateriali aventi attivita' emostatica fisica e tamponante
US6375634B1 (en) 1997-11-19 2002-04-23 Oncology Innovations, Inc. Apparatus and method to encapsulate, kill and remove malignancies, including selectively increasing absorption of x-rays and increasing free-radical damage to residual tumors targeted by ionizing and non-ionizing radiation therapy
US6872819B1 (en) * 1998-05-27 2005-03-29 Fidia Advanced Biopolymers S.R.L. Biomaterials containing hyaluronic acid derivatives in the form of three-dimensional structures free from cellular components or products thereof for the in vivo regeneration of tissue cells
ITPD980149A1 (it) * 1998-06-17 1999-12-17 Fidia Advanced Biopolymers Srl Protesi tridimensionali comprendenti derivati dell'acido ialuronico per riparare o ricostruire i tessuti danneggiati e processo per la
IE990638A1 (en) * 1998-07-21 2000-05-03 Alpenstock Holdings Ltd Formulations of Polysacchaides
IT1306644B1 (it) * 1999-04-08 2001-10-02 Fidia Advanced Biopolymers Srl Strutture tridimensionali comprendenti derivati dell'acido ialuronicoottenibili mediante la tecnica antisolvente supercritico.
FR2794763B1 (fr) * 1999-06-08 2001-08-24 Centre Nat Rech Scient Nouveaux derives de l'acide hyaluronique, leur preparation et leur utilisation
US6497887B1 (en) * 2000-04-13 2002-12-24 Color Access, Inc. Membrane delivery system
US7192604B2 (en) * 2000-12-22 2007-03-20 Ethicon, Inc. Implantable biodegradable devices for musculoskeletal repair or regeneration
ITMI20011238A1 (it) * 2001-06-12 2002-12-12 Bartholdy Consultadoria E Serv Polimeri polisaccaridici di origine naturale coniugati chimicamente asostanze farmacologicamente o biologicamente attive e loro proprieta'
ITPD20020003A1 (it) * 2002-01-11 2003-07-11 Fidia Advanced Biopolymers Srl Biomateriali a base di acido ialuronico come terapia anti-angiogenicanella cura dei tumori.
US20040254640A1 (en) * 2002-03-01 2004-12-16 Children's Medical Center Corporation Needle punched textile for use in growing anatomical elements
US7994078B2 (en) 2002-12-23 2011-08-09 Kimberly-Clark Worldwide, Inc. High strength nonwoven web from a biodegradable aliphatic polyester
KR100571478B1 (ko) * 2003-10-28 2006-04-17 이승진 생분해성 고분자로 이루어진 섬유형 다공성 지지체 및그의 제조방법
US20050142161A1 (en) * 2003-12-30 2005-06-30 Freeman Lynetta J. Collagen matrix for soft tissue augmentation
WO2005077529A1 (en) * 2004-02-05 2005-08-25 Millipore Corporation Porous adsorptive or chromatographic media
US7687619B2 (en) 2004-02-05 2010-03-30 Millipore Corporation Room temperature stable agarose solutions
US7323425B2 (en) * 2004-08-27 2008-01-29 Stony Brook Technology And Applied Research Crosslinking of hyaluronan solutions and nanofiberous membranes made therefrom
ITPD20040312A1 (it) * 2004-12-15 2005-03-15 Fidia Advanced Biopolymers Srl Protesi e o supporto per la sostituzione, riparazione, rigenerazione del menisco
ITPD20050168A1 (it) * 2005-06-01 2006-12-02 Fidia Advanced Biopolymers Srl Formulazioni di acido lipoico ed acido ialuronico e o suoi derivati e loro impiego in campo farmaceutico e cosmetico
GB0513552D0 (en) 2005-07-01 2005-08-10 Bristol Myers Squibb Co Bandage
ITPD20050206A1 (it) 2005-07-07 2007-01-08 Fidia Advanced Biopolymers Srl Biomateriali in forma di fibra da impiegarsi come dispositivi medici nel trattamento delle ferite e loro processi di produzione
ITMI20051415A1 (it) * 2005-07-22 2007-01-23 Fidia Advanced Biopolymers Srl Biomateriali a base di corbossimetilcellulosa salificata con zinco associata a derivati dell'acido ialuronico da impiegarsi come dispositivi medici con attivita' antimicrobica ed antifungina e loro processo di produzione
EP1937885A2 (en) * 2005-09-01 2008-07-02 Sellars Absorbent Materials, Inc. Method and device for forming non-woven, dry-laid, creped material
WO2007122232A2 (en) * 2006-04-24 2007-11-01 Coloplast A/S Gelatin non-woven structures produced by a non-toxic dry solvent spinning process
US20090004253A1 (en) * 2007-06-29 2009-01-01 Brown Laura J Composite device for the repair or regeneration of tissue
IT1391734B1 (it) * 2008-07-29 2012-01-27 Anika Therapeutics Srl Nuovi biomateriali, loro preparazione per elettrospinning e loro uso in campo biomedico e chirurgico.
JP5518066B2 (ja) * 2008-07-30 2014-06-11 メシンセス リミテッド 前胃細胞外マトリックス由来の組織スキャフォールド
ES2829971T3 (es) * 2008-09-02 2021-06-02 Tautona Group Lp Hilos de ácido hialurónico y/o derivados de los mismos, métodos para fabricar los mismos y usos de los mismos
US8298584B2 (en) 2008-12-30 2012-10-30 Collagen Matrix, Inc. Biopolymeric membrane for wound protection and repair
CZ302504B6 (cs) 2009-12-11 2011-06-22 Contipro C A.S. Derivát kyseliny hyaluronové oxidovaný v poloze 6 glukosaminové cásti polysacharidu selektivne na aldehyd, zpusob jeho prípravy a zpusob jeho modifikace
CZ302503B6 (cs) 2009-12-11 2011-06-22 Contipro C A.S. Zpusob prípravy derivátu kyseliny hyaluronové oxidovaného v poloze 6 glukosaminové cásti polysacharidu selektivne na aldehyd a zpusob jeho modifikace
CZ20101001A3 (cs) 2010-12-31 2012-02-08 Cpn S.R.O. Hyaluronová vlákna, zpusob jejich prípravy a použití
CZ2012136A3 (cs) 2012-02-28 2013-06-05 Contipro Biotech S.R.O. Deriváty na bázi kyseliny hyaluronové schopné tvorit hydrogely, zpusob jejich prípravy, hydrogely na bázi techto derivátu, zpusob jejich prípravy a pouzití
CZ304512B6 (cs) 2012-08-08 2014-06-11 Contipro Biotech S.R.O. Derivát kyseliny hyaluronové, způsob jeho přípravy, způsob jeho modifikace a použití
US10245306B2 (en) 2012-11-16 2019-04-02 Isto Technologies Ii, Llc Flexible tissue matrix and methods for joint repair
CZ304654B6 (cs) 2012-11-27 2014-08-20 Contipro Biotech S.R.O. Nanomicelární kompozice na bázi C6-C18-acylovaného hyaluronanu, způsob přípravy C6-C18-acylovaného hyaluronanu, způsob přípravy nanomicelární kompozice a stabilizované nanomicelární kompozice a použití
CZ304266B6 (cs) 2012-11-27 2014-02-05 Contipro Biotech S.R.O. Nekonečná vlákna na bázi hyaluronanu selektivně oxidovaného v poloze 6 N-acetyl-D-glukosaminové části, jejich příprava, použití, nitě, střiže, příze, textilie a způsob jejich úpravy
CZ2012841A3 (cs) 2012-11-27 2014-02-19 Contipro Biotech S.R.O. Vlákna založená na hydrofobizovaném hyaluronanu, způsob jejich přípravy a použití, textilie na jejich bázi a použití
ITMI20131971A1 (it) 2013-11-26 2015-05-27 Fidia Farmaceutici Composizioni farmaceutiche ad attività idratante e lubrificante
CZ2014150A3 (cs) 2014-03-11 2015-05-20 Contipro Biotech S.R.O. Konjugáty oligomeru kyseliny hyaluronové nebo její soli, způsob jejich přípravy a použití
CZ2014451A3 (cs) 2014-06-30 2016-01-13 Contipro Pharma A.S. Protinádorová kompozice na bázi kyseliny hyaluronové a anorganických nanočástic, způsob její přípravy a použití
US10179191B2 (en) 2014-10-09 2019-01-15 Isto Technologies Ii, Llc Flexible tissue matrix and methods for joint repair
CZ309295B6 (cs) 2015-03-09 2022-08-10 Contipro A.S. Samonosný, biodegradabilní film na bázi hydrofobizované kyseliny hyaluronové, způsob jeho přípravy a použití
CZ2015398A3 (cs) 2015-06-15 2017-02-08 Contipro A.S. Způsob síťování polysacharidů s využitím fotolabilních chránicích skupin
CZ306662B6 (cs) 2015-06-26 2017-04-26 Contipro A.S. Deriváty sulfatovaných polysacharidů, způsob jejich přípravy, způsob jejich modifikace a použití
CZ306354B6 (cs) 2015-10-09 2016-12-14 Contipro A.S. Nekonečná vlákna typu jádro-obal zahrnující kombinaci nativního a C11-C18 acylovaného hyaluronanu nebo C11-C18 acylovaných hyaluronanů, způsob jejich přípravy a použití, střiž, příze a textilie z těchto vláken a jejich použití
CZ308106B6 (cs) 2016-06-27 2020-01-08 Contipro A.S. Nenasycené deriváty polysacharidů, způsob jejich přípravy a jejich použití
CN111775537A (zh) * 2020-05-22 2020-10-16 沈百荣 一种医用吸水垫材料的加工方法
IT202000032243A1 (it) 2020-12-23 2022-06-23 Fidia Farm Spa Nuovi agenti antivirali
KR102338355B1 (ko) * 2021-05-17 2021-12-22 주식회사 우럭 히알루론산염 부직포의 제조방법

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4280954A (en) * 1975-07-15 1981-07-28 Massachusetts Institute Of Technology Crosslinked collagen-mucopolysaccharide composite materials
GB2103993B (en) * 1981-08-18 1985-03-27 David Philip Tong Production of alginate fibre
DK171029B1 (da) * 1983-10-11 1996-04-22 Fidia Spa Hyaluronsyrefraktion, fremgangsmåde til fremstilling deraf samt ophthalmiske præparater indeholdende hyaluronsyrefraktion
US4851521A (en) * 1985-07-08 1989-07-25 Fidia, S.P.A. Esters of hyaluronic acid
IT1214658B (it) * 1985-07-08 1990-01-18 Fidia Farmaceutici Esteri polisaccaridici e loro sali
IT1203814B (it) * 1986-06-30 1989-02-23 Fidia Farmaceutici Esteri dell'acido alginico
US5147861A (en) * 1986-06-30 1992-09-15 Fidia S.P.A. Esters of alginic acid
IT1198449B (it) * 1986-10-13 1988-12-21 F I D I Farmaceutici Italiani Esteri di alcoli polivalenti di acido ialuronico
IT1219587B (it) * 1988-05-13 1990-05-18 Fidia Farmaceutici Polisaccaridi carbossiilici autoreticolati
JPH0622560B2 (ja) * 1989-04-11 1994-03-30 株式会社紀文食品 ヒアルロン酸塩シートの製造方法
AU7909691A (en) * 1990-05-14 1991-12-10 Gary R. Jernberg Surgical implant and method incorporating chemotherapeutic agents
IT1247157B (it) * 1991-02-11 1994-12-12 Fidia Spa Canali di guida biodegradabili e bioassorbibili da impiegare per la rigenerazione nervosa.

Also Published As

Publication number Publication date
NO942330D0 (no) 1994-06-17
BG98863A (bg) 1995-05-31
FI942894A (fi) 1994-08-18
ES2155832T3 (es) 2001-06-01
ITPD910229A1 (it) 1993-06-18
NO942330L (it) 1994-08-17
FI115954B (fi) 2005-08-31
GR3036197T3 (en) 2001-10-31
BG302Y1 (bg) 1999-05-31
CA2126085C (en) 2000-10-03
NO309460B1 (no) 2001-02-05
WO1993011803A1 (en) 1993-06-24
US5520916A (en) 1996-05-28
FI942894A0 (fi) 1994-06-16
PT618817E (pt) 2001-08-30
KR940703945A (ko) 1994-12-12
EP0618817A1 (en) 1994-10-12
ATE200630T1 (de) 2001-05-15
AU3346693A (en) 1993-07-19
DE69231796T2 (de) 2001-11-15
JPH07502430A (ja) 1995-03-16
HUT68680A (en) 1995-07-28
DK0618817T3 (da) 2001-07-30
EP0618817B1 (en) 2001-04-18
ITPD910229A0 (it) 1991-12-18
CA2126085A1 (en) 1993-06-24
NZ246575A (en) 1997-04-24
RO115017B1 (ro) 1999-10-29
KR100266137B1 (it) 2001-11-22
HU9401837D0 (en) 1994-09-28
AU669147B2 (en) 1996-05-30
HU216804B (hu) 1999-08-30
JP3411033B2 (ja) 2003-05-26
DE69231796D1 (de) 2001-05-23
RU2133127C1 (ru) 1999-07-20

Similar Documents

Publication Publication Date Title
IT1254704B (it) Tessuto non tessuto essenzialmente costituito da derivati dell'acido ialuronico
FI964332A0 (fi) Eräiden metaanibisfosfonihappojohdannaisten käyttö proteesin löystymisen ja proteesin vaelluksen estämiseen
SE9401406D0 (sv) Pharmaceutical products for curing tumourous diseases and process for preparing same
IT1254170B (it) Membrane composite per la rigenerazione guidata di tessuti
BR9709823B1 (pt) "compostos de amidas de ácido alqueno piridílico e alquino piridílico, métodos de preparação e uso dos mesmos, bem como medicamento".
NO20002785D0 (no) Adamantanderivater
YU69991A (sh) Derivati piridina
ATE268179T1 (de) Verwendung von substituierten imidazo (1,2- a)pyridin-, -pyrimidin- und -pyrazin-3-yl-amin- derivaten zur herstellung von medikamenten zur nos-inhibierung
DE69930739D1 (de) Transdermale verwendung von sekretin zur behandlung von autismus
DE69433723D1 (de) Verfahren für die in-vivo-verabreichung von biologischen substanzen und hierfür verwendbare zusammensetzungen
BG101118A (en) Therapeutical compounds
GEP20043269B (en) Purine Derivatives, Method for Their Production and Composition Containing the Same
DK0869808T3 (da) Anvendelse af Glu-Trp-dipeptider til fremstilling af et lægemiddel til behandling af forskellige tilstande, der involverer neovaskularisation
DE59101397D1 (de) O-glycosyliertes ifn-alpha.
IT1282353B1 (it) Composizione farmaceutica, in particolare liquida, per sommanistrazione orale di ondansetron e metodi per la sua produzione
ATE140918T1 (de) Derivate in der vitamin d-reihe mit modifikationen in der 20 position, verfahren zu ihrer herstellung, zwischenprodukte für dieses verfahren, diese derivate enthaltende pharmazeutische präparate sowie deren verwendung zur herstellung von arzneimitteln
DE69634357D1 (de) Formulierungen mit dem wasserfreien mononatriumsalz von alendronat und deren verwendung zur behandlung von knochenkrankheiten
NO994275L (no) Nikotinsyrepreparater til behandling av hyperlipidemi og tilknyttede fremgangsmaater
GR920100570A (el) Παραγωγα 3(2η)-πυριδαζινονης και μεθοδος για την παρασκευη τους.
DE69130679D1 (de) Die herstellung von zusammensetzungen zur behandlung von krankheiten der zellproliferation
ATE234636T1 (de) Konjugat, umfassend einen wirkstoff, ein polypeptid und einen polyether
ES8400742A1 (es) Procedimiento de preparacion de las dibenzooxepinas sustituidas y de sus sales de adicion con un acido mineral u organi-co.
DE69302544D1 (de) 2-amino-1,2,3,4-tetrahydronaphthalen derivate mit wirkung auf das kardiovasculäre system, verfahren zu deren herstellung und deren pharmazeutische zusammensetzungen
ATE259223T1 (de) Pharmazeutische zusammensetzung die einen no donor enthält und dessen therapeutische anwendung
ATE192650T1 (de) Verwendung von efaroxan und dessen derivaten zur herstellung eines arzneimittels zur behandlung parkinsonscher krankheit

Legal Events

Date Code Title Description
0001 Granted
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19981002