CA2308291A1 - Controlled release compositions comprising gellan gum gels - Google Patents

Controlled release compositions comprising gellan gum gels Download PDF

Info

Publication number
CA2308291A1
CA2308291A1 CA002308291A CA2308291A CA2308291A1 CA 2308291 A1 CA2308291 A1 CA 2308291A1 CA 002308291 A CA002308291 A CA 002308291A CA 2308291 A CA2308291 A CA 2308291A CA 2308291 A1 CA2308291 A1 CA 2308291A1
Authority
CA
Canada
Prior art keywords
release
drug
gellan gum
gum
controlled release
Prior art date
Legal status (The legal status 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 status listed.)
Abandoned
Application number
CA002308291A
Other languages
English (en)
French (fr)
Inventor
Thierry Nivaggioli
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
CP Kelco US Inc
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of CA2308291A1 publication Critical patent/CA2308291A1/en
Abandoned legal-status Critical Current

Links

Classifications

    • 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
    • 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

Landscapes

  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Medicinal Chemistry (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Epidemiology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Medicinal Preparation (AREA)
CA002308291A 1997-10-31 1998-10-30 Controlled release compositions comprising gellan gum gels Abandoned CA2308291A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US6382297P 1997-10-31 1997-10-31
US60/063,822 1997-10-31
PCT/US1998/023093 WO1999022768A1 (en) 1997-10-31 1998-10-30 Controlled release compositions comprising gellan gum gels

Publications (1)

Publication Number Publication Date
CA2308291A1 true CA2308291A1 (en) 1999-05-14

Family

ID=22051739

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002308291A Abandoned CA2308291A1 (en) 1997-10-31 1998-10-30 Controlled release compositions comprising gellan gum gels

Country Status (5)

Country Link
EP (1) EP1027072A1 (enExample)
JP (1) JP2004500305A (enExample)
AU (1) AU744328B2 (enExample)
CA (1) CA2308291A1 (enExample)
WO (1) WO1999022768A1 (enExample)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4531342B2 (ja) 2003-03-17 2010-08-25 株式会社半導体エネルギー研究所 白色有機発光素子および発光装置
US20060177497A1 (en) * 2003-07-21 2006-08-10 Bio Dar Ltd. Gellan gum based oral controlled release dosage forms-a novel platform technology for gastric retention
CA2811202A1 (en) 2010-09-13 2012-03-22 Bev-Rx, Inc. Aqueous drug delivery system comprising off-flavor masking agent
US9132291B2 (en) 2010-10-05 2015-09-15 Dfb Technology, Ltd. Water-in-oil emulsion compositions containing gellan gum for topical delivery of active ingredients to the skin or mucosa
ITUB20156821A1 (it) * 2015-12-09 2017-06-09 Altergon Sa CAPSULE DI GELATINA MOLLE A RILASCIO pH INDIPENDENTE

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4503084A (en) * 1983-05-31 1985-03-05 Merck & Co., Inc. Non-heated gellan gum gels
JPS62125850A (ja) * 1985-11-26 1987-06-08 San Ei Chem Ind Ltd 球状ゲルの製法
JPS63267361A (ja) * 1987-04-24 1988-11-04 San Ei Chem Ind Ltd 賦香等性ゲル状物
GB2219803A (en) * 1988-06-20 1989-12-20 Merck & Co Inc Gellan/K-carrageenan/mannan blends
GB9414966D0 (en) * 1994-07-26 1994-09-14 Danbiosyst Uk Pharmaceutical compositions for the nasal administration of antiviral agents
US5879712A (en) * 1995-06-07 1999-03-09 Sri International Method for producing drug-loaded microparticles and an ICAM-1 dosage form so produced
JP3774975B2 (ja) * 1997-02-25 2006-05-17 大正製薬株式会社 ゲル状徐放性組成物

Also Published As

Publication number Publication date
AU1292199A (en) 1999-05-24
JP2004500305A (ja) 2004-01-08
EP1027072A1 (en) 2000-08-16
AU744328B2 (en) 2002-02-21
WO1999022768A1 (en) 1999-05-14

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Legal Events

Date Code Title Description
FZDE Discontinued