ZA899863B - Phase separation-microencapsulated pharmaceutical compositions useful for alleviating dental disease - Google Patents

Phase separation-microencapsulated pharmaceutical compositions useful for alleviating dental disease

Info

Publication number
ZA899863B
ZA899863B ZA899863A ZA899863A ZA899863B ZA 899863 B ZA899863 B ZA 899863B ZA 899863 A ZA899863 A ZA 899863A ZA 899863 A ZA899863 A ZA 899863A ZA 899863 B ZA899863 B ZA 899863B
Authority
ZA
South Africa
Prior art keywords
pharmaceutical compositions
phase separation
compositions useful
dental disease
alleviating dental
Prior art date
Application number
ZA899863A
Other languages
English (en)
Inventor
James Ronald Lawter
Ronald Lawter James
Michael Gerard Lanzilotti
Gerard Lanzilotti Michael
Original Assignee
American Cyanamid Co
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 American Cyanamid Co filed Critical American Cyanamid Co
Publication of ZA899863B publication Critical patent/ZA899863B/xx

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
    • A61K9/48—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)
  • Public Health (AREA)
  • Chemical & Material Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Epidemiology (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Veterinary Medicine (AREA)
  • Nutrition Science (AREA)
  • Physiology (AREA)
  • Medicinal Preparation (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Cosmetics (AREA)
ZA899863A 1988-12-22 1989-12-21 Phase separation-microencapsulated pharmaceutical compositions useful for alleviating dental disease ZA899863B (en)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
ZA899863B true ZA899863B (en) 1990-10-31

Family

ID=23108436

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA899863A ZA899863B (en) 1988-12-22 1989-12-21 Phase separation-microencapsulated pharmaceutical compositions useful for alleviating dental disease

Country Status (14)

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)
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
DE68915132T2 (de) * 1988-12-22 1994-12-08 American Cyanamid Co., Wayne, N.J. Verfahren zur Behandlung von Periodontitis durch protrahierte Wirkstoffabgabe von Arzneimitteln in der Zahnhöhle, Zusammensetzung davon und Vorrichtung zur Verabreichung.
DK1704585T3 (en) 2003-12-19 2017-05-22 Univ North Carolina Chapel Hill Methods for preparing isolated micro- and nanostructures using soft lithography or printing lithography
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
DE68915132T2 (de) * 1988-12-22 1994-12-08 American Cyanamid Co., Wayne, N.J. Verfahren zur Behandlung von Periodontitis durch protrahierte Wirkstoffabgabe von Arzneimitteln in der Zahnhöhle, Zusammensetzung davon und Vorrichtung zur Verabreichung.

Also Published As

Publication number Publication date
DK655989D0 (da) 1989-12-21
AU4707889A (en) 1990-06-28
PT92618B (pt) 1995-09-12
HK1000314A1 (en) 1998-02-27
CA2006106C (fr) 1999-10-26
IL92699A (en) 1994-08-26
EP0374532B1 (fr) 1994-09-21
PT92618A (pt) 1990-06-29
IE894146L (en) 1990-06-22
DK655989A (da) 1990-06-23
ES2059683T3 (es) 1994-11-16
IL92699A0 (en) 1990-09-17
ATE111729T1 (de) 1994-10-15
JPH02212418A (ja) 1990-08-23
DE68918419T2 (de) 1995-05-04
NZ231792A (en) 1992-04-28
JP2901673B2 (ja) 1999-06-07
EP0374532A2 (fr) 1990-06-27
IE65813B1 (en) 1995-11-15
CA2006106A1 (fr) 1990-06-22
AR243768A1 (es) 1993-09-30
DE68918419D1 (de) 1994-10-27
DK175150B1 (da) 2004-06-14
EP0374532A3 (fr) 1991-08-07
AU635913B2 (en) 1993-04-08

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