DK175150B1 - Mikrokapsler til lindring af tandsygdomme og indeholdende et terapeutisk middel - Google Patents

Mikrokapsler til lindring af tandsygdomme og indeholdende et terapeutisk middel Download PDF

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Publication number
DK175150B1
DK175150B1 DK198906559A DK655989A DK175150B1 DK 175150 B1 DK175150 B1 DK 175150B1 DK 198906559 A DK198906559 A DK 198906559A DK 655989 A DK655989 A DK 655989A DK 175150 B1 DK175150 B1 DK 175150B1
Authority
DK
Denmark
Prior art keywords
poly
microparticles
weight
agents
use according
Prior art date
Application number
DK198906559A
Other languages
Danish (da)
English (en)
Other versions
DK655989D0 (da
DK655989A (da
Inventor
James Ronald Lawter
Michael Gerard Lanzilotti
Original Assignee
Wyeth Corp
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 Wyeth Corp filed Critical Wyeth Corp
Publication of DK655989D0 publication Critical patent/DK655989D0/da
Publication of DK655989A publication Critical patent/DK655989A/da
Application granted granted Critical
Publication of DK175150B1 publication Critical patent/DK175150B1/da

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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
    • A61K9/48—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
    • A61K9/5031—Organic macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polyethylene glycol, poly(lactide-co-glycolide)
    • 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
    • A61K9/0063—Periodont
    • 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
    • A61K9/14—Particulate form, e.g. powders, Processes for size reducing of pure drugs or the resulting products, Pure drug nanoparticles
    • A61K9/16—Agglomerates; Granulates; Microbeadlets ; Microspheres; Pellets; Solid products obtained by spray drying, spray freeze drying, spray congealing,(multiple) emulsion solvent evaporation or extraction
    • A61K9/1605—Excipients; Inactive ingredients
    • A61K9/1629—Organic macromolecular compounds
    • A61K9/1641—Organic macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polyethylene glycol, poloxamers
    • A61K9/1647—Polyesters, e.g. poly(lactide-co-glycolide)

Landscapes

  • Health & Medical Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Epidemiology (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Engineering & Computer Science (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Nutrition Science (AREA)
  • Physiology (AREA)
  • Medicinal Preparation (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Cosmetics (AREA)
DK198906559A 1988-12-22 1989-12-21 Mikrokapsler til lindring af tandsygdomme og indeholdende et terapeutisk middel DK175150B1 (da)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US28873988A 1988-12-22 1988-12-22
US28873988 1988-12-22

Publications (3)

Publication Number Publication Date
DK655989D0 DK655989D0 (da) 1989-12-21
DK655989A DK655989A (da) 1990-06-23
DK175150B1 true DK175150B1 (da) 2004-06-14

Family

ID=23108436

Family Applications (1)

Application Number Title Priority Date Filing Date
DK198906559A DK175150B1 (da) 1988-12-22 1989-12-21 Mikrokapsler til lindring af tandsygdomme og indeholdende et terapeutisk middel

Country Status (15)

Country Link
EP (1) EP0374532B1 (fr)
JP (1) JP2901673B2 (fr)
AR (1) AR243768A1 (fr)
AT (1) ATE111729T1 (fr)
AU (1) AU635913B2 (fr)
CA (1) CA2006106C (fr)
DE (1) DE68918419T2 (fr)
DK (1) DK175150B1 (fr)
ES (1) ES2059683T3 (fr)
HK (1) HK1000314A1 (fr)
IE (1) IE65813B1 (fr)
IL (1) IL92699A (fr)
NZ (1) NZ231792A (fr)
PT (1) PT92618B (fr)
ZA (1) ZA899863B (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ATE105177T1 (de) * 1988-12-22 1994-05-15 American Cyanamid Co Verfahren zur behandlung von periodontitis durch protrahierte wirkstoffabgabe von arzneimitteln in der zahnhoehle, zusammensetzung davon und vorrichtung zur verabreichung.
JP6067954B2 (ja) 2003-12-19 2017-01-25 ザ ユニバーシティ オブ ノース カロライナ アット チャペル ヒルＴｈｅ Ｕｎｉｖｅｒｓｉｔｙ Ｏｆ Ｎｏｒｔｈ Ｃａｒｏｌｉｎａ Ａｔ Ｃｈａｐｅｌ Ｈｉｌｌ ナノサイズ物品、及びソフトリソグラフィー又はインプリントリソグラフィーを用いる分離構造の作製方法によって製造されたナノサイズ物品
US8865198B2 (en) 2010-10-25 2014-10-21 Dexcel Pharma Technologies Ltd. Method for treating a periodontal disease
JP6376850B2 (ja) * 2014-06-06 2018-08-22 株式会社ファンケル 表面処理剤
WO2017039435A1 (fr) * 2015-08-28 2017-03-09 Rijksuniversiteit Groningen Moyens et procédés de libération prolongée d'oxygène in situ

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4685883A (en) * 1983-09-12 1987-08-11 Jernberg Gary R Local delivery of chemotherapeutic agents for the treatment of periodontal disease
US4701320A (en) * 1984-11-29 1987-10-20 Lederle (Japan), Ltd. Composition stably containing minocycline for treating periodontal diseases
JPS62223112A (ja) * 1986-03-25 1987-10-01 Rooto Seiyaku Kk 歯周病治療剤
US4780320A (en) * 1986-04-29 1988-10-25 Pharmetrix Corp. Controlled release drug delivery system for the periodontal pocket
US5000886A (en) * 1987-05-26 1991-03-19 American Cyanamid Company Silicone-hardened pharmaceutical microcapsules and process of making the same
ATE105177T1 (de) * 1988-12-22 1994-05-15 American Cyanamid Co Verfahren zur behandlung von periodontitis durch protrahierte wirkstoffabgabe von arzneimitteln in der zahnhoehle, zusammensetzung davon und vorrichtung zur verabreichung.

Also Published As

Publication number Publication date
IE894146L (en) 1990-06-22
AR243768A1 (es) 1993-09-30
PT92618B (pt) 1995-09-12
DK655989D0 (da) 1989-12-21
HK1000314A1 (en) 1998-02-27
AU635913B2 (en) 1993-04-08
ES2059683T3 (es) 1994-11-16
PT92618A (pt) 1990-06-29
ZA899863B (en) 1990-10-31
DE68918419T2 (de) 1995-05-04
NZ231792A (en) 1992-04-28
DK655989A (da) 1990-06-23
EP0374532A3 (fr) 1991-08-07
ATE111729T1 (de) 1994-10-15
EP0374532B1 (fr) 1994-09-21
EP0374532A2 (fr) 1990-06-27
IL92699A0 (en) 1990-09-17
JP2901673B2 (ja) 1999-06-07
IE65813B1 (en) 1995-11-15
JPH02212418A (ja) 1990-08-23
AU4707889A (en) 1990-06-28
CA2006106C (fr) 1999-10-26
IL92699A (en) 1994-08-26
CA2006106A1 (fr) 1990-06-22
DE68918419D1 (de) 1994-10-27

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