ZA899096B - Novel chitosan derivatives useful in compositions for coating feedstuff additives intended for ruminants - Google Patents

Novel chitosan derivatives useful in compositions for coating feedstuff additives intended for ruminants

Info

Publication number
ZA899096B
ZA899096B ZA899096A ZA899096A ZA899096B ZA 899096 B ZA899096 B ZA 899096B ZA 899096 A ZA899096 A ZA 899096A ZA 899096 A ZA899096 A ZA 899096A ZA 899096 B ZA899096 B ZA 899096B
Authority
ZA
South Africa
Prior art keywords
ruminants
compositions
derivatives useful
chitosan derivatives
additives intended
Prior art date
Application number
ZA899096A
Other languages
English (en)
Inventor
Christine Franzoni
Franzoni Christine
Christian Gagnieu
Gagnieu Christian
Hughes Porte
Porte Hughes
Original Assignee
Rhone Poulenc Sante
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 Rhone Poulenc Sante filed Critical Rhone Poulenc Sante
Publication of ZA899096B publication Critical patent/ZA899096B/xx

Links

Classifications

    • 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
    • A—HUMAN NECESSITIES
    • A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23K—FODDER
    • A23K40/00—Shaping or working-up of animal feeding-stuffs
    • A23K40/30—Shaping or working-up of animal feeding-stuffs by encapsulating; by coating
    • A23K40/35—Making capsules specially adapted for ruminants
    • 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
    • A61K8/736—Chitin; Chitosan; Derivatives 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
    • A61K9/48—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
    • A61K9/5015—Organic compounds, e.g. fats, sugars
    • 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
    • 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

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Animal Behavior & Ethology (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Epidemiology (AREA)
  • Organic Chemistry (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Molecular Biology (AREA)
  • Biochemistry (AREA)
  • Materials Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Birds (AREA)
  • Dermatology (AREA)
  • Zoology (AREA)
  • Food Science & Technology (AREA)
  • Polysaccharides And Polysaccharide Derivatives (AREA)
  • Cosmetics (AREA)
  • Medicinal Preparation (AREA)
ZA899096A 1988-11-30 1989-11-29 Novel chitosan derivatives useful in compositions for coating feedstuff additives intended for ruminants ZA899096B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8815675A FR2639639A1 (en) 1988-11-30 1988-11-30 Organosoluble chitosan derivatives, process for their preparation and their uses

Publications (1)

Publication Number Publication Date
ZA899096B true ZA899096B (en) 1990-08-29

Family

ID=9372437

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA899096A ZA899096B (en) 1988-11-30 1989-11-29 Novel chitosan derivatives useful in compositions for coating feedstuff additives intended for ruminants

Country Status (3)

Country Link
KR (1) KR900007871A (en)van)
FR (1) FR2639639A1 (en)van)
ZA (1) ZA899096B (en)van)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0718313B1 (de) * 1994-12-22 2000-10-11 Ciba SC Holding AG N-cyanomethylierte Chitosane und deren Hydrolyseprodukte
DE19630879A1 (de) * 1996-07-31 1998-02-05 Hanno Lutz Prof Dr Baumann Verfahren zur Herstellung blutverträglicher Werkstoffe durch Oberflächenbeschichtung von synthetischen Polymeren mit wasserlöslichen Substanzen aus natürlichen oder modifizierten Oligo- und Polysacchariden über kovalente Bindungen
KR100497579B1 (ko) * 2001-11-16 2005-07-01 장동규 황 함유 고분자를 이용한 플라스틱 안경렌즈 재료와 이를 이용한 플라스틱 안경렌즈
KR20200106729A (ko) 2019-03-05 2020-09-15 주식회사 케이오씨솔루션 광학렌즈용 내부이형제 조성물 및 이를 포함하는 에폭시 아크릴계 광학렌즈용 조성물
KR20200109779A (ko) 2019-03-14 2020-09-23 주식회사 케이오씨솔루션 광학렌즈의 열안정성과 이형성을 향상시키기 위한 조성물 및 이를 포함하는 에폭시 아크릴계 광학렌즈용 조성물
KR102394396B1 (ko) * 2020-04-20 2022-05-06 에스케이씨 주식회사 디이소시아네이트 조성물 및 이를 이용하여 제조된 광학 렌즈

Also Published As

Publication number Publication date
KR900007871A (ko) 1990-06-02
FR2639639B1 (en)van) 1991-02-01
FR2639639A1 (en) 1990-06-01

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