ATE293641T1 - Vernetzte copolymere auf der basis von nicht vernetzten polycarbonsäurepolymeren - Google Patents

Vernetzte copolymere auf der basis von nicht vernetzten polycarbonsäurepolymeren

Info

Publication number
ATE293641T1
ATE293641T1 AT00966257T AT00966257T ATE293641T1 AT E293641 T1 ATE293641 T1 AT E293641T1 AT 00966257 T AT00966257 T AT 00966257T AT 00966257 T AT00966257 T AT 00966257T AT E293641 T1 ATE293641 T1 AT E293641T1
Authority
AT
Austria
Prior art keywords
cross
linked
acid polymers
copolymers based
polycarbonic acid
Prior art date
Application number
AT00966257T
Other languages
English (en)
Inventor
Denis Labarre
Nada Lambert
Cathy Ducos
Francis Diancourt
Original Assignee
Sod Conseils Rech Applic
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 Sod Conseils Rech Applic filed Critical Sod Conseils Rech Applic
Application granted granted Critical
Publication of ATE293641T1 publication Critical patent/ATE293641T1/de

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G81/00—Macromolecular compounds obtained by interreacting polymers in the absence of monomers, e.g. block polymers
    • C08G81/02—Macromolecular compounds obtained by interreacting polymers in the absence of monomers, e.g. block polymers at least one of the polymers being obtained by reactions involving only carbon-to-carbon unsaturated bonds
    • C08G81/024—Block or graft polymers containing sequences of polymers of C08C or C08F and of polymers of C08G
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K9/00—Medicinal preparations characterised by special physical form
    • A61K9/20—Pills, tablets, discs, rods
    • A61K9/2004—Excipients; Inactive ingredients
    • A61K9/2022—Organic macromolecular compounds
    • A61K9/205—Polysaccharides, e.g. alginate, gums; Cyclodextrin
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P1/00—Drugs for disorders of the alimentary tract or the digestive system
    • 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
    • C08B37/006—Heteroglycans, i.e. polysaccharides having more than one sugar residue in the main chain in either alternating or less regular sequence; Gellans; Succinoglycans; Arabinogalactans; Tragacanth or gum tragacanth or traganth from Astragalus; Gum Karaya from Sterculia urens; Gum Ghatti from Anogeissus latifolia; Derivatives thereof
    • C08B37/0063—Glycosaminoglycans or mucopolysaccharides, e.g. keratan sulfate; Derivatives thereof, e.g. fucoidan
    • C08B37/0069—Chondroitin-4-sulfate, i.e. chondroitin sulfate A; Dermatan sulfate, i.e. chondroitin sulfate B or beta-heparin; Chondroitin-6-sulfate, i.e. chondroitin sulfate C; Derivatives thereof
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F251/00—Macromolecular compounds obtained by polymerising monomers on to polysaccharides or derivatives thereof
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K5/00—Use of organic ingredients
    • C08K5/16—Nitrogen-containing compounds
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K9/00—Medicinal preparations characterised by special physical form
    • A61K9/14—Particulate form, e.g. powders, Processes for size reducing of pure drugs or the resulting products, Pure drug nanoparticles
    • A61K9/16—Agglomerates; Granulates; Microbeadlets ; Microspheres; Pellets; Solid products obtained by spray drying, spray freeze drying, spray congealing,(multiple) emulsion solvent evaporation or extraction
    • A61K9/1605—Excipients; Inactive ingredients
    • A61K9/1629—Organic macromolecular compounds
    • A61K9/1652—Polysaccharides, e.g. alginate, cellulose derivatives; Cyclodextrin
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K9/00—Medicinal preparations characterised by special physical form
    • A61K9/20—Pills, tablets, discs, rods
    • A61K9/28—Dragees; Coated pills or tablets, e.g. with film or compression coating
    • A61K9/2806—Coating materials
    • A61K9/2833—Organic macromolecular compounds
    • A61K9/286—Polysaccharides, e.g. gums; Cyclodextrin
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K9/00—Medicinal preparations characterised by special physical form
    • A61K9/48—Preparations in capsules, e.g. of gelatin, of chocolate
    • A61K9/50—Microcapsules having a gas, liquid or semi-solid filling; Solid microparticles or pellets surrounded by a distinct coating layer, e.g. coated microspheres, coated drug crystals
    • A61K9/5005—Wall or coating material
    • A61K9/5021—Organic macromolecular compounds
    • A61K9/5036—Polysaccharides, e.g. gums, alginate; Cyclodextrin
AT00966257T 1999-10-04 2000-10-03 Vernetzte copolymere auf der basis von nicht vernetzten polycarbonsäurepolymeren ATE293641T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR9912363A FR2799196B1 (fr) 1999-10-04 1999-10-04 Copolymeres reticules a base de copolymeres polycarboxyliques non reticules
PCT/FR2000/002731 WO2001025295A1 (fr) 1999-10-04 2000-10-03 Copolymeres reticules a base de copolymeres polycarboxyliques non reticules

Publications (1)

Publication Number Publication Date
ATE293641T1 true ATE293641T1 (de) 2005-05-15

Family

ID=9550554

Family Applications (1)

Application Number Title Priority Date Filing Date
AT00966257T ATE293641T1 (de) 1999-10-04 2000-10-03 Vernetzte copolymere auf der basis von nicht vernetzten polycarbonsäurepolymeren

Country Status (10)

Country Link
US (1) US7014845B1 (de)
EP (1) EP1240212B1 (de)
AT (1) ATE293641T1 (de)
AU (1) AU7670600A (de)
DE (1) DE60019636T2 (de)
ES (1) ES2240177T3 (de)
FR (1) FR2799196B1 (de)
NO (1) NO20021573L (de)
PT (1) PT1240212E (de)
WO (1) WO2001025295A1 (de)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1558216A4 (de) * 2002-09-25 2007-01-03 Univ Johns Hopkins Med Vernetzte polymermatrizen und herstellungs-und anwendungsverfahren dafür
GB0411583D0 (en) * 2004-05-24 2004-06-23 Univ Bath Process
US8129484B2 (en) 2005-07-27 2012-03-06 Univation Technologies, Llc Blow molding polyethylene resins
US20070027276A1 (en) 2005-07-27 2007-02-01 Cann Kevin J Blow molding polyethylene resins
EP2146737A4 (de) * 2007-04-19 2012-05-30 Univ Colorado State Res Found Aus modifiziertem glycosaminoglycan, gag; synthetisierter copolymer und anhydrid-funktionalisierter hydrophober polymer
CN101134784B (zh) * 2007-08-16 2010-06-16 暨南大学 琼脂糖与透明质酸接枝物及其制备方法与应用
TW201016722A (en) * 2008-10-30 2010-05-01 Nat Univ Tsing Hua Porous composite biomaterials and production method of the same
CN108076627B (zh) 2015-06-03 2021-05-25 Ewos创新股份有限公司 用于生物活性剂的口腔递送系统
NO344096B1 (en) * 2015-06-03 2019-09-02 Ewos Innovation As Oral delivery system for bioactive active agents

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4619973A (en) * 1984-08-17 1986-10-28 Advanced Glass Systems, Inc. Ionomer resin films
US5017229A (en) * 1990-06-25 1991-05-21 Genzyme Corporation Water insoluble derivatives of hyaluronic acid
US4937270A (en) * 1987-09-18 1990-06-26 Genzyme Corporation Water insoluble derivatives of hyaluronic acid
DK0527942T3 (da) * 1990-05-04 2000-03-27 Yissum Res Dev Co System til frigivelse af et lægemiddel i tyktarmen
DE4105000A1 (de) * 1991-02-19 1992-08-20 Starchem Gmbh Verfahren zur herstellung von feinteiligen, wasserquellbaren polysaccharid-pfropfpolymeren
FR2752843B1 (fr) * 1996-08-30 1998-10-16 Sod Conseils Rech Applic Copolymeres reticules a base de polymeres polycarboxyliques et leur utilisation comme support de composition pharmaceutique
US6229009B1 (en) * 1997-08-29 2001-05-08 Societe De Conseils De Recherches Et D'applications Scientifiques (S.C.R.A.S.) Polycarboxylic based cross-linked copolymers
IT1303738B1 (it) 1998-11-11 2001-02-23 Aquisitio S P A Processo di reticolazione di polisaccaridi carbossilati.

Also Published As

Publication number Publication date
NO20021573L (no) 2002-05-31
ES2240177T3 (es) 2005-10-16
FR2799196A1 (fr) 2001-04-06
AU7670600A (en) 2001-05-10
EP1240212A1 (de) 2002-09-18
DE60019636D1 (de) 2005-05-25
US7014845B1 (en) 2006-03-21
NO20021573D0 (no) 2002-04-03
WO2001025295A1 (fr) 2001-04-12
DE60019636T2 (de) 2006-03-02
PT1240212E (pt) 2005-08-31
FR2799196B1 (fr) 2002-02-08
EP1240212B1 (de) 2005-04-20

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