ATE145328T1 - Verfahren zur herstellung einer wässrigen suspension - Google Patents

Verfahren zur herstellung einer wässrigen suspension

Info

Publication number
ATE145328T1
ATE145328T1 AT91912370T AT91912370T ATE145328T1 AT E145328 T1 ATE145328 T1 AT E145328T1 AT 91912370 T AT91912370 T AT 91912370T AT 91912370 T AT91912370 T AT 91912370T AT E145328 T1 ATE145328 T1 AT E145328T1
Authority
AT
Austria
Prior art keywords
aqueous suspension
producing
pentyloxyphenyl
thiazolidine
ethoxy
Prior art date
Application number
AT91912370T
Other languages
English (en)
Inventor
Hisayuki Nakayama
Kazumichi Ushio
Katsuhiro Inada
Original Assignee
Senju Pharma 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 Senju Pharma Co filed Critical Senju Pharma Co
Application granted granted Critical
Publication of ATE145328T1 publication Critical patent/ATE145328T1/de

Links

Classifications

    • 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
    • A61K31/395—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins
    • A61K31/41—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins having five-membered rings with two or more ring hetero atoms, at least one of which being nitrogen, e.g. tetrazole
    • A61K31/425—Thiazoles
    • 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
    • A61K9/0048—Eye, e.g. artificial tears
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P27/00—Drugs for disorders of the senses
    • A61P27/02—Ophthalmic agents

Landscapes

  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Epidemiology (AREA)
  • Ophthalmology & Optometry (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Organic Chemistry (AREA)
  • Medicinal Preparation (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)
  • Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
  • Thiazole And Isothizaole Compounds (AREA)
  • Lasers (AREA)
  • Lighting Device Outwards From Vehicle And Optical Signal (AREA)
  • Measuring Pulse, Heart Rate, Blood Pressure Or Blood Flow (AREA)
AT91912370T 1991-03-27 1991-07-11 Verfahren zur herstellung einer wässrigen suspension ATE145328T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6290991 1991-03-27

Publications (1)

Publication Number Publication Date
ATE145328T1 true ATE145328T1 (de) 1996-12-15

Family

ID=13213855

Family Applications (1)

Application Number Title Priority Date Filing Date
AT91912370T ATE145328T1 (de) 1991-03-27 1991-07-11 Verfahren zur herstellung einer wässrigen suspension

Country Status (14)

Country Link
US (1) US5366985A (de)
EP (1) EP0531529B1 (de)
KR (1) KR0181973B1 (de)
AT (1) ATE145328T1 (de)
AU (2) AU650889B2 (de)
CA (1) CA2083842A1 (de)
DE (1) DE69123248T2 (de)
DK (1) DK0531529T3 (de)
ES (1) ES2094227T3 (de)
FI (1) FI100694B (de)
NO (1) NO301215B1 (de)
RU (1) RU2098094C1 (de)
TW (1) TW207500B (de)
WO (1) WO1992017174A1 (de)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1284030B1 (it) * 1996-06-18 1998-05-08 Solchem Italiana Spa Metodo per la produzione di sospensioni acquose stabili, utili nelle composizioni farmaceutiche
US6274634B1 (en) * 1997-05-14 2001-08-14 Senju Pharmaceutical Co., Ltd. Aqueous suspension preparations with excellent redispersibility
DE60013583T8 (de) * 1999-04-12 2006-06-08 Shionogi & Co., Ltd. Verfahren zur herstellung von arzneimitteln eines basischen hydrophoben wirkstoffs
US7947295B2 (en) 2003-06-13 2011-05-24 Alcon, Inc. Ophthalmic compositions containing a synergistic combination of two polymers
CA2527712C (en) * 2003-06-13 2014-08-05 Alcon, Inc. Ophthalmic compositions containing a synergistic combination of two polymers
TWI363626B (en) 2004-11-15 2012-05-11 Otsuka Pharma Co Ltd Aqueous ophthalmic suspension of crystalline rebamipide
WO2007058935A2 (en) * 2005-11-14 2007-05-24 Bausch & Lomb Incorporated Ophthalmic composition for dry eye therapy
TW200808375A (en) * 2006-05-12 2008-02-16 Otsuka Pharma Co Ltd Hydrogel suspension and manufacturing process thereof
TWI415629B (zh) * 2006-10-26 2013-11-21 Otsuka Pharma Co Ltd 含有瑞巴匹特之水性醫藥懸浮物及其製造方法

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU6610081A (en) * 1980-01-24 1981-07-30 Senju Pharmaceutical Co., Ltd. Thiazolidine derivatives
JPS6143114A (ja) * 1984-08-03 1986-03-01 Takeda Chem Ind Ltd 虹彩・毛様体疾患治療用眼局所投与剤
US5192535A (en) * 1988-02-08 1993-03-09 Insite Vision Incorporated Ophthalmic suspensions

Also Published As

Publication number Publication date
AU8104791A (en) 1992-11-02
NO924549D0 (no) 1992-11-25
CA2083842A1 (en) 1992-09-28
AU650889B2 (en) 1994-07-07
AU661944B2 (en) 1995-08-10
KR930700097A (ko) 1993-03-13
DE69123248T2 (de) 1997-03-13
DK0531529T3 (da) 1997-04-21
FI925353L (fi) 1992-11-25
NO924549L (no) 1992-11-25
WO1992017174A1 (fr) 1992-10-15
AU6188894A (en) 1994-06-30
NO301215B1 (no) 1997-09-29
EP0531529A4 (en) 1993-08-04
EP0531529A1 (de) 1993-03-17
FI100694B (fi) 1998-02-13
ES2094227T3 (es) 1997-01-16
RU2098094C1 (ru) 1997-12-10
TW207500B (de) 1993-06-11
KR0181973B1 (ko) 1999-05-01
FI925353A0 (fi) 1992-11-25
DE69123248D1 (de) 1997-01-02
US5366985A (en) 1994-11-22
EP0531529B1 (de) 1996-11-20

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Legal Events

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