IT1295308B1 - AMORPHOUS COMPLEXES OF CHITOSANS AND INSOLUBLE SALTS OF EARTH ALKALINE METALS AND THEIR USE AS USEFUL MEDICATIONS IN OSTEOGENESIS - Google Patents

AMORPHOUS COMPLEXES OF CHITOSANS AND INSOLUBLE SALTS OF EARTH ALKALINE METALS AND THEIR USE AS USEFUL MEDICATIONS IN OSTEOGENESIS

Info

Publication number
IT1295308B1
IT1295308B1 ITMI972298A IT1295308B1 IT 1295308 B1 IT1295308 B1 IT 1295308B1 IT MI972298 A ITMI972298 A IT MI972298A IT 1295308 B1 IT1295308 B1 IT 1295308B1
Authority
IT
Italy
Prior art keywords
chitosans
osteogenesis
insoluble salts
alkaline metals
earth alkaline
Prior art date
Application number
Other languages
Italian (it)
Inventor
Riccardo Muzzarelli
Silvia Trasciatti
Sergio Rosini
Original Assignee
Gentili Ist 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 Gentili Ist Spa filed Critical Gentili Ist Spa
Priority to IT002298 priority Critical patent/IT1295308B1/en
Priority to PCT/EP1998/006321 priority patent/WO1999019366A2/en
Priority to AU18703/99A priority patent/AU1870399A/en
Priority to EP98963401A priority patent/EP1023329A2/en
Publication of ITMI972298A1 publication Critical patent/ITMI972298A1/en
Application granted granted Critical
Publication of IT1295308B1 publication Critical patent/IT1295308B1/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08B—POLYSACCHARIDES; DERIVATIVES THEREOF
    • C08B37/00—Preparation of polysaccharides not provided for in groups C08B1/00 - C08B35/00; Derivatives thereof
    • C08B37/0006—Homoglycans, i.e. polysaccharides having a main chain consisting of one single sugar, e.g. colominic acid
    • C08B37/0024—Homoglycans, i.e. polysaccharides having a main chain consisting of one single sugar, e.g. colominic acid beta-D-Glucans; (beta-1,3)-D-Glucans, e.g. paramylon, coriolan, sclerotan, pachyman, callose, scleroglucan, schizophyllan, laminaran, lentinan or curdlan; (beta-1,6)-D-Glucans, e.g. pustulan; (beta-1,4)-D-Glucans; (beta-1,3)(beta-1,4)-D-Glucans, e.g. lichenan; Derivatives thereof
    • C08B37/0027—2-Acetamido-2-deoxy-beta-glucans; Derivatives thereof
    • C08B37/003—Chitin, i.e. 2-acetamido-2-deoxy-(beta-1,4)-D-glucan or N-acetyl-beta-1,4-D-glucosamine; Chitosan, i.e. deacetylated product of chitin or (beta-1,4)-D-glucosamine; Derivatives thereof
    • 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
    • A61L24/00—Surgical adhesives or cements; Adhesives for colostomy devices
    • A61L24/04—Surgical adhesives or cements; Adhesives for colostomy devices containing macromolecular materials
    • A61L24/08—Polysaccharides
    • 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
    • A61L27/14—Macromolecular materials
    • A61L27/20—Polysaccharides
IT002298 1997-10-10 1997-10-10 AMORPHOUS COMPLEXES OF CHITOSANS AND INSOLUBLE SALTS OF EARTH ALKALINE METALS AND THEIR USE AS USEFUL MEDICATIONS IN OSTEOGENESIS IT1295308B1 (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
IT002298 IT1295308B1 (en) 1997-10-10 1997-10-10 AMORPHOUS COMPLEXES OF CHITOSANS AND INSOLUBLE SALTS OF EARTH ALKALINE METALS AND THEIR USE AS USEFUL MEDICATIONS IN OSTEOGENESIS
PCT/EP1998/006321 WO1999019366A2 (en) 1997-10-10 1998-10-06 Chelates of chitosans and alkaline-earth metal insoluble salts and the use thereof as medicaments useful in osteogenesis
AU18703/99A AU1870399A (en) 1997-10-10 1998-10-06 Chelates of chitosans and alkaline-earth metal insoluble salts and the use thereof as medicaments useful in osteogenesis
EP98963401A EP1023329A2 (en) 1997-10-10 1998-10-06 Chelates of chitosans and alkaline-earth metal insoluble salts and the use thereof as medicaments useful in osteogenesis

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT002298 IT1295308B1 (en) 1997-10-10 1997-10-10 AMORPHOUS COMPLEXES OF CHITOSANS AND INSOLUBLE SALTS OF EARTH ALKALINE METALS AND THEIR USE AS USEFUL MEDICATIONS IN OSTEOGENESIS

Publications (2)

Publication Number Publication Date
ITMI972298A1 ITMI972298A1 (en) 1999-04-10
IT1295308B1 true IT1295308B1 (en) 1999-05-04

Family

ID=11378022

Family Applications (1)

Application Number Title Priority Date Filing Date
IT002298 IT1295308B1 (en) 1997-10-10 1997-10-10 AMORPHOUS COMPLEXES OF CHITOSANS AND INSOLUBLE SALTS OF EARTH ALKALINE METALS AND THEIR USE AS USEFUL MEDICATIONS IN OSTEOGENESIS

Country Status (4)

Country Link
EP (1) EP1023329A2 (en)
AU (1) AU1870399A (en)
IT (1) IT1295308B1 (en)
WO (1) WO1999019366A2 (en)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2826899B2 (en) * 1990-10-15 1998-11-18 花王株式会社 Chitosan derivative, process for producing the same, detergent builder and humectant comprising the same
DE69304092T2 (en) * 1992-02-10 1997-01-02 Matsumoto Dental College Shioj Bone replacement material and process for its manufacture
EP0718313B1 (en) * 1994-12-22 2000-10-11 Ciba SC Holding AG N-cyanomethylated chitosan and hydrolysis products thereof
US5597811A (en) * 1995-04-10 1997-01-28 Amerchol Corporation Oxirane carboxylic acid derivatives of polyglucosamines

Also Published As

Publication number Publication date
WO1999019366A2 (en) 1999-04-22
EP1023329A2 (en) 2000-08-02
WO1999019366A3 (en) 1999-06-24
AU1870399A (en) 1999-05-03
WO1999019366A9 (en) 1999-08-05
ITMI972298A1 (en) 1999-04-10

Similar Documents

Publication Publication Date Title
CY2010015I1 (en) FLUOROALKOXY- SUBSTITUTED BENAMIDES AND THEIR USE AS CYCLIC-NUCLEOTIDE PHOSPHODIESTERASE INHIBITORS
NO990604D0 (en) Burnt-shaped goods against corrosion
DE69836924D1 (en) BLOCK- AND BAND-ORIENTED TRAVERSALE IN THREE-DIMENSIONAL TRIANGLE DESIGN
AU2003303717A1 (en) Water soluble metal and semiconductor nanoparticle complexes
BR9606996A (en) Micellar nanoparticles
AU2472399A (en) Sulfonylimides and their use as conductive salts
AU2914200A (en) Thiazolyl urea derivatives and their utilization as antiviral agents
DE60023642D1 (en) ROLLING MILL
DE60000023D1 (en) Efficient traffic shaper in terms of computing effort
DE69919986D1 (en) HYDROPHOBIC MODIFIED POLYSACCHARIDE IN WATER-FREE ANTI-SWEATANT AGENTS
EP1097772A3 (en) Producing periodical structures on rotationally symmetric workpieces
ITMI931793A0 (en) ORGANIC METALLHANIDE COMPLEXES AND THEIR USE IN THE POLYMERIZATION OF UNSATURATED MONOMERS
ITMI950715A0 (en) VEHICLE IN PARTICULAR WORK VEHICLE
AU2468800A (en) Bumper beam and method of manufacturing the same
AU3582600A (en) Anticonvulsant derivatives useful in treating transformed migraine
AU2001235437A1 (en) Isothiazolecarboxylic acid derivatives and their use as microbicides
BR9407758A (en) Water-soluble retinoids
IT1295308B1 (en) AMORPHOUS COMPLEXES OF CHITOSANS AND INSOLUBLE SALTS OF EARTH ALKALINE METALS AND THEIR USE AS USEFUL MEDICATIONS IN OSTEOGENESIS
PT897866E (en) TOOL AND INSTALLATION TO PREPARE OBJECTS IN PARTICULAR CABLE SETS
AU4129800A (en) Bis-benzazoles and their use as antineoplastic agents
IT1284101B1 (en) SALTS OF RU (III) ANIONIC COMPLEXES, USEFUL IN THERAPY AS ANTIMETASTATIC AND ANTINEOPLASTIC AGENTS
SI1259515T1 (en) Thienopyridine derivatives and their use as anti-inflammatory agents
AU2002341575A1 (en) Halogenated phosphinic acids and their active metal derivatives
WO2000042543A8 (en) Computer-aided quote tracking
AU4996900A (en) Boron-substituted cyclopentadienes and metal complexes thereof

Legal Events

Date Code Title Description
0001 Granted