AU3532589A - Controlled release of active ingredients from capsules having a salt sensitive shell material - Google Patents

Controlled release of active ingredients from capsules having a salt sensitive shell material

Info

Publication number
AU3532589A
AU3532589A AU35325/89A AU3532589A AU3532589A AU 3532589 A AU3532589 A AU 3532589A AU 35325/89 A AU35325/89 A AU 35325/89A AU 3532589 A AU3532589 A AU 3532589A AU 3532589 A AU3532589 A AU 3532589A
Authority
AU
Australia
Prior art keywords
capsules
active ingredients
controlled release
shell material
salt sensitive
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.)
Granted
Application number
AU35325/89A
Other versions
AU618096B2 (en
Inventor
Chel Wing Lew
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.)
Southwest Research Institute SwRI
Original Assignee
Southwest Research Institute SwRI
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
Priority claimed from US07/333,189 external-priority patent/US5064650A/en
Application filed by Southwest Research Institute SwRI filed Critical Southwest Research Institute SwRI
Publication of AU3532589A publication Critical patent/AU3532589A/en
Application granted granted Critical
Publication of AU618096B2 publication Critical patent/AU618096B2/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K8/00Cosmetics or similar toiletry preparations
    • A61K8/02Cosmetics or similar toiletry preparations characterised by special physical form
    • A61K8/11Encapsulated compositions
    • AHUMAN NECESSITIES
    • A23FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23LFOODS, FOODSTUFFS, OR NON-ALCOHOLIC BEVERAGES, NOT COVERED BY SUBCLASSES A21D OR A23B-A23J; THEIR PREPARATION OR TREATMENT, e.g. COOKING, MODIFICATION OF NUTRITIVE QUALITIES, PHYSICAL TREATMENT; PRESERVATION OF FOODS OR FOODSTUFFS, IN GENERAL
    • A23L27/00Spices; Flavouring agents or condiments; Artificial sweetening agents; Table salts; Dietetic salt substitutes; Preparation or treatment thereof
    • A23L27/70Fixation, conservation, or encapsulation of flavouring agents
    • A23L27/72Encapsulation
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K9/00Medicinal preparations characterised by special physical form
    • A61K9/0012Galenical forms characterised by the site of application
    • A61K9/0053Mouth and digestive tract, i.e. intraoral and peroral administration
    • A61K9/006Oral mucosa, e.g. mucoadhesive forms, sublingual droplets; Buccal patches or films; Buccal sprays
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K9/00Medicinal preparations characterised by special physical form
    • A61K9/48Preparations in capsules, e.g. of gelatin, of chocolate
    • A61K9/50Microcapsules 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
    • A61K9/5005Wall or coating material
    • A61K9/5021Organic macromolecular compounds
    • A61K9/5026Organic macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polyvinyl pyrrolidone, poly(meth)acrylates
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K9/00Medicinal preparations characterised by special physical form
    • A61K9/48Preparations in capsules, e.g. of gelatin, of chocolate
    • A61K9/50Microcapsules 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
    • A61K9/5005Wall or coating material
    • A61K9/5021Organic macromolecular compounds
    • A61K9/5036Polysaccharides, e.g. gums, alginate; Cyclodextrin
    • A61K9/5042Cellulose; Cellulose derivatives, e.g. phthalate or acetate succinate esters of hydroxypropyl methylcellulose
    • A61K9/5047Cellulose ethers containing no ester groups, e.g. hydroxypropyl methylcellulose
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61QSPECIFIC USE OF COSMETICS OR SIMILAR TOILETRY PREPARATIONS
    • A61Q11/00Preparations for care of the teeth, of the oral cavity or of dentures; Dentifrices, e.g. toothpastes; Mouth rinses
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61QSPECIFIC USE OF COSMETICS OR SIMILAR TOILETRY PREPARATIONS
    • A61Q13/00Formulations or additives for perfume preparations
    • CCHEMISTRY; METALLURGY
    • C11ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11DDETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
    • C11D17/00Detergent materials or soaps characterised by their shape or physical properties
    • C11D17/0039Coated compositions or coated components in the compositions, (micro)capsules
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K2800/00Properties of cosmetic compositions or active ingredients thereof or formulation aids used therein and process related aspects
    • A61K2800/40Chemical, physico-chemical or functional or structural properties of particular ingredients
    • A61K2800/41Particular ingredients further characterized by their size
    • A61K2800/412Microsized, i.e. having sizes between 0.1 and 100 microns

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Veterinary Medicine (AREA)
  • Public Health (AREA)
  • Chemical & Material Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Engineering & Computer Science (AREA)
  • Epidemiology (AREA)
  • Medicinal Chemistry (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Nutrition Science (AREA)
  • Organic Chemistry (AREA)
  • Physiology (AREA)
  • Wood Science & Technology (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Food Science & Technology (AREA)
  • Polymers & Plastics (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Birds (AREA)
  • Medicinal Preparation (AREA)
  • Cosmetics (AREA)
AU35325/89A 1988-04-19 1989-04-17 Controlled release of active ingredients from capsules having a salt sensitive shell material Expired - Fee Related AU618096B2 (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US18359188A 1988-04-19 1988-04-19
US183591 1988-04-19
US333189 1989-04-04
US07/333,189 US5064650A (en) 1988-04-19 1989-04-04 Controlled-release salt sensitive capsule for oral use and adhesive system

Publications (2)

Publication Number Publication Date
AU3532589A true AU3532589A (en) 1989-11-24
AU618096B2 AU618096B2 (en) 1991-12-12

Family

ID=26879314

Family Applications (1)

Application Number Title Priority Date Filing Date
AU35325/89A Expired - Fee Related AU618096B2 (en) 1988-04-19 1989-04-17 Controlled release of active ingredients from capsules having a salt sensitive shell material

Country Status (4)

Country Link
EP (1) EP0407464A1 (en)
JP (1) JPH03504968A (en)
AU (1) AU618096B2 (en)
WO (1) WO1989010117A1 (en)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TW209174B (en) 1991-04-19 1993-07-11 Takeda Pharm Industry Co Ltd
IT1250421B (en) * 1991-05-30 1995-04-07 Recordati Chem Pharm CONTROLLED RELEASE PHARMACEUTICAL COMPOSITION WITH BIO-ADHESIVE PROPERTIES.
US5300305A (en) * 1991-09-12 1994-04-05 The Procter & Gamble Company Breath protection microcapsules
US5192802A (en) * 1991-09-25 1993-03-09 Mcneil-Ppc, Inc. Bioadhesive pharmaceutical carrier
EP0616526A1 (en) * 1991-12-11 1994-09-28 The Procter & Gamble Company Cetylpyridinium chloride and domiphen bromide in organic solvent
US5571533A (en) * 1992-02-07 1996-11-05 Recordati, S.A., Chemical And Pharmaceutical Company Controlled-release mucoadhesive pharmaceutical composition for the oral administration of furosemide
US5336433A (en) * 1992-06-08 1994-08-09 Eka Nobel Ab Bleaching agent
JPH08507747A (en) * 1992-12-30 1996-08-20 クローバー コンソリデイテッド,リミテッド Reusable macroencapsulation system that protects biologically active material packets and is biocompatible
DE4404011A1 (en) * 1994-02-09 1995-08-10 Jenapharm Gmbh Adhesive compsn. for moist surfaces, e.g. as pharmaceutical carrier
EP2336285B1 (en) * 2009-12-18 2013-09-04 The Procter & Gamble Company Composition comprising microcapsules
US9462822B2 (en) 2012-11-13 2016-10-11 Elwha Llc Oral implant system for releasing encapsulated food additives by exposure to energy
US9750361B2 (en) 2012-11-13 2017-09-05 Elwha Llc Odorant-releasing utensil
US9357865B2 (en) 2012-11-13 2016-06-07 Elwha Llc Actively released food additives
WO2014078347A1 (en) * 2012-11-13 2014-05-22 Baym Michael H Actively released food additives
JP6608831B2 (en) 2013-09-27 2019-11-20 ローム アンド ハース カンパニー Water dispersible membranes for packaging high moisture content formulations
EP3033385B1 (en) 2013-09-27 2017-05-31 Rohm and Haas Company Ionic strength triggered disintegration of films and particulates

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3265629A (en) * 1958-12-22 1966-08-09 Ncr Co Coating by phase separation
DD56326A (en) * 1965-07-03
GB1390503A (en) * 1971-03-30 1975-04-16 Unilever Ltd Liquid detergent compositions
SE8203953D0 (en) * 1982-06-24 1982-06-24 Astra Laekemedel Ab PHARMACEUTICAL MIXTURE
DK62184D0 (en) * 1984-02-10 1984-02-10 Benzon As Alfred DIFFUSION COATED POLYDEPOT PREPARATION
IT1183574B (en) * 1985-05-08 1987-10-22 Eurand Spa METHOD FOR OBTAINING A HOMOGENEOUS ETHERPORARY SUSPENSION OF MICROCAPS
GB8514665D0 (en) * 1985-06-11 1985-07-10 Eroceltique Sa Oral pharmaceutical composition
JP2562624B2 (en) * 1986-11-07 1996-12-11 昭和電工株式会社 Water-soluble microcapsule and liquid detergent composition

Also Published As

Publication number Publication date
AU618096B2 (en) 1991-12-12
WO1989010117A1 (en) 1989-11-02
JPH03504968A (en) 1991-10-31
EP0407464A1 (en) 1991-01-16

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