EG18197A - Process for preparing of new asters of alginic acid - Google Patents

Process for preparing of new asters of alginic acid

Info

Publication number
EG18197A
EG18197A EG376/87A EG37687A EG18197A EG 18197 A EG18197 A EG 18197A EG 376/87 A EG376/87 A EG 376/87A EG 37687 A EG37687 A EG 37687A EG 18197 A EG18197 A EG 18197A
Authority
EG
Egypt
Prior art keywords
asters
preparing
new
alginic acid
alginic
Prior art date
Application number
EG376/87A
Other languages
English (en)
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
Application granted granted Critical
Publication of EG18197A publication Critical patent/EG18197A/xx

Links

Classifications

    • 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
    • A61K9/0012—Galenical forms characterised by the site of application
    • A61K9/0014—Skin, i.e. galenical aspects of topical compositions
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K47/00—Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient
    • A61K47/30—Macromolecular organic or inorganic compounds, e.g. inorganic polyphosphates
    • A61K47/36—Polysaccharides; Derivatives thereof, e.g. gums, starch, alginate, dextrin, hyaluronic acid, chitosan, inulin, agar or pectin
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K47/00—Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient
    • A61K47/50—Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient the non-active ingredient being chemically bound to the active ingredient, e.g. polymer-drug conjugates
    • A61K47/51—Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient the non-active ingredient being chemically bound to the active ingredient, e.g. polymer-drug conjugates the non-active ingredient being a modifying agent
    • A61K47/56—Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient the non-active ingredient being chemically bound to the active ingredient, e.g. polymer-drug conjugates the non-active ingredient being a modifying agent the modifying agent being an organic macromolecular compound, e.g. an oligomeric, polymeric or dendrimeric molecule
    • A61K47/61—Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient the non-active ingredient being chemically bound to the active ingredient, e.g. polymer-drug conjugates the non-active ingredient being a modifying agent the modifying agent being an organic macromolecular compound, e.g. an oligomeric, polymeric or dendrimeric molecule the organic macromolecular compound being a polysaccharide or a derivative thereof
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K8/00—Cosmetics or similar toiletry preparations
    • A61K8/18—Cosmetics or similar toiletry preparations characterised by the composition
    • A61K8/72—Cosmetics or similar toiletry preparations characterised by the composition containing organic macromolecular compounds
    • A61K8/73—Polysaccharides
    • A61K8/733—Alginic acid; Salts thereof
    • 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
    • A61K9/0012—Galenical forms characterised by the site of application
    • A61K9/0019—Injectable compositions; Intramuscular, intravenous, arterial, subcutaneous administration; Compositions to be administered through the skin in an invasive manner
    • 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
    • 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
    • A61L17/00—Materials for surgical sutures or for ligaturing blood vessels ; Materials for prostheses or catheters
    • A61L17/06—At least partially resorbable materials
    • A61L17/10—At least partially resorbable materials containing macromolecular materials
    • 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
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61Q—SPECIFIC USE OF COSMETICS OR SIMILAR TOILETRY PREPARATIONS
    • A61Q19/00—Preparations for care of the skin
    • 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
    • C08B37/0084—Guluromannuronans, e.g. alginic acid, i.e. D-mannuronic acid and D-guluronic acid units linked with alternating alpha- and beta-1,4-glycosidic bonds; Derivatives thereof, e.g. alginates

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Animal Behavior & Ethology (AREA)
  • Veterinary Medicine (AREA)
  • Epidemiology (AREA)
  • Medicinal Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Dermatology (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Vascular Medicine (AREA)
  • Molecular Biology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Polymers & Plastics (AREA)
  • Inorganic Chemistry (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Birds (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Transplantation (AREA)
  • Surgery (AREA)
  • Biochemistry (AREA)
  • Hematology (AREA)
  • Medicinal Preparation (AREA)
  • Polysaccharides And Polysaccharide Derivatives (AREA)
  • Cosmetics (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Materials For Medical Uses (AREA)
  • Detergent Compositions (AREA)
  • General Preparation And Processing Of Foods (AREA)
  • Jellies, Jams, And Syrups (AREA)
  • Manufacture Of Macromolecular Shaped Articles (AREA)
  • Plural Heterocyclic Compounds (AREA)
EG376/87A 1986-06-30 1987-06-28 Process for preparing of new asters of alginic acid EG18197A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT48201/86A IT1203814B (it) 1986-06-30 1986-06-30 Esteri dell'acido alginico

Publications (1)

Publication Number Publication Date
EG18197A true EG18197A (en) 1992-09-30

Family

ID=11265177

Family Applications (1)

Application Number Title Priority Date Filing Date
EG376/87A EG18197A (en) 1986-06-30 1987-06-28 Process for preparing of new asters of alginic acid

Country Status (24)

Country Link
US (1) US5336668A (no)
EP (2) EP0251905B1 (no)
JP (2) JP2569054B2 (no)
CN (1) CN1026001C (no)
AR (1) AR242959A1 (no)
AT (1) ATE113610T1 (no)
AU (2) AU602901B2 (no)
CA (1) CA1338235C (no)
DE (1) DE3750710T2 (no)
DK (1) DK333687A (no)
EG (1) EG18197A (no)
FI (1) FI872878A (no)
HU (1) HU202559B (no)
IL (1) IL82943A (no)
IN (1) IN166549B (no)
IT (1) IT1203814B (no)
MX (1) MX7108A (no)
NO (1) NO175059B (no)
NZ (1) NZ220807A (no)
PH (1) PH25729A (no)
PL (1) PL157922B1 (no)
PT (1) PT85200B (no)
YU (2) YU46960B (no)
ZA (1) ZA874520B (no)

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US5264422A (en) * 1986-06-30 1993-11-23 Fidia S.P.A. Esters of alginic acid with steroidal alcohols
DK110188D0 (da) * 1988-03-02 1988-03-02 Claus Selch Larsen High molecular weight prodrug derivatives of antiinflammatory drugs
IT1219942B (it) * 1988-05-13 1990-05-24 Fidia Farmaceutici Esteri polisaccaridici
JP2627344B2 (ja) * 1990-01-23 1997-07-02 工業技術院長 水溶性アルギン繊維及びその製造方法
DE69210879T2 (de) * 1991-02-11 1996-10-17 Fidia Spa Gellanester
IT1247472B (it) * 1991-05-31 1994-12-17 Fidia Spa Processo per la preparazione di microsfere contenenti componenti biologicamente attivi.
IT1263755B (it) * 1991-09-16 1996-08-29 Fidia Spa Uso di esteri della colina con polisaccaridi acidi come agenti antiulcera e gastroprotettivi
WO1993009176A2 (en) * 1991-10-29 1993-05-13 Clover Consolidated, Limited Crosslinkable polysaccharides, polycations and lipids useful for encapsulation and drug release
US5824335A (en) * 1991-12-18 1998-10-20 Dorigatti; Franco Non-woven fabric material comprising auto-crosslinked hyaluronic acid derivatives
IT1254704B (it) * 1991-12-18 1995-10-09 Mini Ricerca Scient Tecnolog Tessuto non tessuto essenzialmente costituito da derivati dell'acido ialuronico
IT1254170B (it) * 1991-12-18 1995-09-11 Mini Ricerca Scient Tecnolog Membrane composite per la rigenerazione guidata di tessuti
FR2699545B1 (fr) * 1992-12-18 1995-01-27 Oreal Agent gélifiant résultant de l'association d'un chitosane et d'un alginate d'alkyle ou d'hydroxyalkyle et son utilisation dans la préparation de compositions cosmétiques et pharmaceutiques.
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IT1268955B1 (it) * 1994-03-11 1997-03-18 Fidia Advanced Biopolymers Srl Esteri attivi di polisaccaridi carbossilici
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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
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US10017621B2 (en) 2014-05-19 2018-07-10 Basf Se Process for producing porous alginate-based aerogels
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WO2017218507A1 (en) 2016-06-13 2017-12-21 Massachusetts Institute Of Technology Biocompatible zwitterionic polymer coatings and hydrogels for reducing foreign body response and fibrosis
WO2019090309A1 (en) 2017-11-06 2019-05-09 Massachusetts Institute Of Technology Anti-inflammatory coatings to improve biocompatibility of neurological implants
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CN109646705B (zh) * 2019-01-30 2022-06-14 深圳齐康医疗器械有限公司 复合海绵及其制备方法和负压引流敷料、装置与医疗设备
CN110946712B (zh) * 2019-12-31 2021-06-18 露乐健康科技股份有限公司 具有柔臀健脂护理功能的纸尿裤
CN111518226A (zh) * 2020-03-06 2020-08-11 沈阳科技学院 一种用于活性染料直接印花的印花糊料的制备方法
CN113208953A (zh) * 2021-04-16 2021-08-06 青岛海之林生物科技开发有限公司 一种海藻染发膏及其制备工艺
CN115850533B (zh) * 2022-09-28 2023-07-21 青岛格诚经纬生物科技有限公司 一种海藻酸材料及其制备方法、应用

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IL82943A (en) 1994-02-27
DK333687D0 (da) 1987-06-29
NZ220807A (en) 1992-03-26
FI872878A (fi) 1987-12-31
NO872716D0 (no) 1987-06-29
AU602901B2 (en) 1990-11-01
PL157922B1 (en) 1992-07-31
CA1338235C (en) 1996-04-09
EP0609968A2 (en) 1994-08-10
PL266544A1 (en) 1988-09-15
EP0251905A2 (en) 1988-01-07
CN87104499A (zh) 1988-04-06
ZA874520B (en) 1987-12-29
US5336668A (en) 1994-08-09
EP0251905A3 (en) 1988-07-20
HUT43870A (en) 1987-12-28
YU46980B (sh) 1994-09-09
EP0251905B1 (en) 1994-11-02
JP2569054B2 (ja) 1997-01-08
ATE113610T1 (de) 1994-11-15
IT1203814B (it) 1989-02-23
JPH08311104A (ja) 1996-11-26
DE3750710D1 (de) 1994-12-08
PH25729A (en) 1991-10-18
AU7490987A (en) 1988-01-07
JPS6333401A (ja) 1988-02-13
NO175059B (no) 1994-05-16
MX7108A (es) 1994-01-31
IN166549B (no) 1990-06-02
NO175059C (no) 1994-08-24
IT8648201A0 (it) 1986-06-30
PT85200B (pt) 1990-03-30
NO872716L (no) 1988-01-04
FI872878A0 (fi) 1987-06-30
EP0609968A3 (en) 1994-12-21
YU84688A (en) 1989-10-31
IL82943A0 (en) 1987-12-20
PT85200A (en) 1987-07-01
AR242959A1 (es) 1993-06-30
AU651804B2 (en) 1994-08-04
HU202559B (en) 1991-03-28
DE3750710T2 (de) 1995-03-16
DK333687A (da) 1987-12-31
YU46960B (sh) 1994-09-09
CN1026001C (zh) 1994-09-28
AU7008491A (en) 1991-05-16

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