ATE225822T1 - Polyionische hydrogele auf der basis von chitosan und xanthangummi zur stabilisierung und kontrollierter freisetzung von vitaminen - Google Patents

Polyionische hydrogele auf der basis von chitosan und xanthangummi zur stabilisierung und kontrollierter freisetzung von vitaminen

Info

Publication number
ATE225822T1
ATE225822T1 AT99930966T AT99930966T ATE225822T1 AT E225822 T1 ATE225822 T1 AT E225822T1 AT 99930966 T AT99930966 T AT 99930966T AT 99930966 T AT99930966 T AT 99930966T AT E225822 T1 ATE225822 T1 AT E225822T1
Authority
AT
Austria
Prior art keywords
chitosan
vitamins
xanthang
polyionic
gum
Prior art date
Application number
AT99930966T
Other languages
English (en)
Inventor
Esteban Chornet
Severian Dumitriu
Original Assignee
Kemestrie Inc
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 Kemestrie Inc filed Critical Kemestrie Inc
Application granted granted Critical
Publication of ATE225822T1 publication Critical patent/ATE225822T1/de

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
    • A61K9/0053—Mouth and digestive tract, i.e. intraoral and peroral administration
    • A61K9/0056—Mouth soluble or dispersible forms; Suckable, eatable, chewable coherent forms; Forms rapidly disintegrating in the mouth; Lozenges; Lollipops; Bite capsules; Baked products; Baits or other oral forms for animals
    • A—HUMAN NECESSITIES
    • A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23L—FOODS, FOODSTUFFS OR NON-ALCOHOLIC BEVERAGES, NOT OTHERWISE PROVIDED FOR; PREPARATION OR TREATMENT THEREOF
    • A23L33/00—Modifying nutritive qualities of foods; Dietetic products; Preparation or treatment thereof
    • A23L33/10—Modifying nutritive qualities of foods; Dietetic products; Preparation or treatment thereof using additives
    • A23L33/15—Vitamins
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K31/00—Medicinal preparations containing organic active ingredients
    • A61K31/045—Hydroxy compounds, e.g. alcohols; Salts thereof, e.g. alcoholates
    • A61K31/07—Retinol compounds, e.g. vitamin A
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K31/00—Medicinal preparations containing organic active ingredients
    • A61K31/33—Heterocyclic compounds
    • A61K31/335—Heterocyclic compounds having oxygen as the only ring hetero atom, e.g. fungichromin
    • A61K31/365—Lactones
    • A61K31/375—Ascorbic acid, i.e. vitamin C; Salts thereof
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L5/00—Compositions of polysaccharides or of their derivatives not provided for in groups C08L1/00 or C08L3/00
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L5/00—Compositions of polysaccharides or of their derivatives not provided for in groups C08L1/00 or C08L3/00
    • C08L5/08—Chitin; Chondroitin sulfate; Hyaluronic acid; Derivatives thereof
    • A—HUMAN NECESSITIES
    • A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23V—INDEXING SCHEME RELATING TO FOODS, FOODSTUFFS OR NON-ALCOHOLIC BEVERAGES AND LACTIC OR PROPIONIC ACID BACTERIA USED IN FOODSTUFFS OR FOOD PREPARATION
    • A23V2002/00—Food compositions, function of food ingredients or processes for food or foodstuffs

Landscapes

  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Veterinary Medicine (AREA)
  • Public Health (AREA)
  • Polymers & Plastics (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Epidemiology (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Nutrition Science (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Mycology (AREA)
  • Zoology (AREA)
  • Physiology (AREA)
  • Engineering & Computer Science (AREA)
  • Food Science & Technology (AREA)
  • Medicinal Preparation (AREA)
  • Cosmetics (AREA)
  • Colloid Chemistry (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Coloring Foods And Improving Nutritive Qualities (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Polysaccharides And Polysaccharide Derivatives (AREA)
  • Jellies, Jams, And Syrups (AREA)
AT99930966T 1998-07-17 1999-07-16 Polyionische hydrogele auf der basis von chitosan und xanthangummi zur stabilisierung und kontrollierter freisetzung von vitaminen ATE225822T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CA002243619A CA2243619A1 (fr) 1998-07-17 1998-07-17 Hydrogels polyioniques a base de xanthane et chitosane pour stabilisation et relargage controle des vitamines
PCT/CA1999/000651 WO2000004086A1 (fr) 1998-07-17 1999-07-16 Hydrogels polyioniques a base de xanthane et chitosane pour stabilisation et relargage controle des vitamines

Publications (1)

Publication Number Publication Date
ATE225822T1 true ATE225822T1 (de) 2002-10-15

Family

ID=4162674

Family Applications (1)

Application Number Title Priority Date Filing Date
AT99930966T ATE225822T1 (de) 1998-07-17 1999-07-16 Polyionische hydrogele auf der basis von chitosan und xanthangummi zur stabilisierung und kontrollierter freisetzung von vitaminen

Country Status (8)

Country Link
US (1) US6964772B1 (de)
EP (1) EP1098931B1 (de)
AT (1) ATE225822T1 (de)
AU (1) AU4765999A (de)
CA (1) CA2243619A1 (de)
DE (1) DE69903436T2 (de)
ES (1) ES2185367T3 (de)
WO (1) WO2000004086A1 (de)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE60118742D1 (de) * 2000-07-07 2006-05-24 Kemestrie Inc Arzneistoffabgabesystem für wasser schwerlösliche arzneimittel
ATE390127T1 (de) * 2003-09-01 2008-04-15 Jpm The Jordanian Pharmaceutic Universelle zusammensetzung zur kontrollierten wirkstoffabgabe enthaltend chitosan
CN1307253C (zh) * 2005-02-03 2007-03-28 徐放 一种壳聚糖保水凝胶贴剂基质材料及其制备方法
JP2009532483A (ja) 2006-04-05 2009-09-10 ウッドランド バイオフュールズ インコーポレイテッド 合成ガスを介してバイオマスをエタノールに変換するための方法
WO2008042748A2 (en) * 2006-09-29 2008-04-10 Surmodics, Inc. Polyelectrolyte media for bioactive agent delivery
DE102008048227A1 (de) 2008-09-18 2010-04-01 Friedrich-Schiller-Universität Jena Verfahren zur Generierung von formstabilen Polyelektrolythydrogel-Körpern mit definierter dreidimensionaler Gestalt sowie deren Verwendung
RU2383356C1 (ru) * 2008-09-25 2010-03-10 Общество с ограниченной ответственностью "Производственно-коммерческая фирма "Две линии" Наружное средство для местного применения с термоэффектом (варианты)
CN102695501A (zh) 2009-11-09 2012-09-26 聚光灯技术合伙有限责任公司 碎裂水凝胶
EP2498763A4 (de) 2009-11-09 2015-10-07 Spotlight Technology Partners Llc Hydrogele auf polysaccharidbasis
IT1403064B1 (it) * 2010-11-18 2013-10-04 Mangiapane Composizione di sostanze per il trattamento di pazienti con ipercolesterolemia e patologie collegate
CA2852447A1 (en) 2011-10-19 2013-04-25 R.P. Scherer Technologies, Llc Two phase pharmaceutical delivery system
JP6739118B1 (ja) * 2019-11-22 2020-08-12 株式会社アンズコーポレーション 油溶性ビタミンの着色抑制方法及び化粧料
CN115090225A (zh) * 2022-05-12 2022-09-23 重庆中科力泰高分子材料股份有限公司 一种新型高效除醛透明凝胶及其制备方法
CN116650343A (zh) * 2023-04-25 2023-08-29 上海市天乐日化厂 一种多肽稳定用水凝胶、应用该水凝胶的冻干粉饼及其制备方法

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3833744A (en) * 1972-08-24 1974-09-03 Gen Mills Inc Texturizing materials for foods
US4778749A (en) * 1984-06-01 1988-10-18 Karyon Technology, Inc. Tissue culture and production in permeable gels
JP2622980B2 (ja) 1987-02-06 1997-06-25 レブロン・コンシューマー・プロダクツ・コーポレーション 顔料を含有する水中油型エマルションから成る化粧用組成物
FR2673838B1 (fr) 1991-03-14 1995-03-03 Oreal Compositions cosmetiques contenant une dispersion de particules solides dont la surface est revetue a l'aide d'un polymere cationique.
JP2841954B2 (ja) * 1991-08-05 1998-12-24 不二製油株式会社 大豆蛋白ゲルの製造法
US5620706A (en) 1995-04-10 1997-04-15 Universite De Sherbrooke Polyionic insoluble hydrogels comprising xanthan and chitosan

Also Published As

Publication number Publication date
WO2000004086A1 (fr) 2000-01-27
AU4765999A (en) 2000-02-07
DE69903436D1 (de) 2002-11-14
EP1098931A1 (de) 2001-05-16
ES2185367T3 (es) 2003-04-16
CA2243619A1 (fr) 2000-01-17
US6964772B1 (en) 2005-11-15
DE69903436T2 (de) 2003-06-18
EP1098931B1 (de) 2002-10-09

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