ES2073512T3 - Cristales de nitrofurantoina. - Google Patents

Cristales de nitrofurantoina.

Info

Publication number
ES2073512T3
ES2073512T3 ES90201965T ES90201965T ES2073512T3 ES 2073512 T3 ES2073512 T3 ES 2073512T3 ES 90201965 T ES90201965 T ES 90201965T ES 90201965 T ES90201965 T ES 90201965T ES 2073512 T3 ES2073512 T3 ES 2073512T3
Authority
ES
Spain
Prior art keywords
particulates
nitrofurantoin
nitrofurantoine
crystals
monohydrate
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.)
Expired - Lifetime
Application number
ES90201965T
Other languages
English (en)
Inventor
Frederick Dana Cazer
Barry Lee Scott
Michael John Kane
Vijay Shahi
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.)
Warner Chilcott Pharmaceuticals Inc
Original Assignee
Norwich Eaton Pharmaceuticals Inc
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 Norwich Eaton Pharmaceuticals Inc filed Critical Norwich Eaton Pharmaceuticals Inc
Application granted granted Critical
Publication of ES2073512T3 publication Critical patent/ES2073512T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D405/00—Heterocyclic compounds containing both one or more hetero rings having oxygen atoms as the only ring hetero atoms, and one or more rings having nitrogen as the only ring hetero atom
    • C07D405/02—Heterocyclic compounds containing both one or more hetero rings having oxygen atoms as the only ring hetero atoms, and one or more rings having nitrogen as the only ring hetero atom containing two hetero rings
    • C07D405/12—Heterocyclic compounds containing both one or more hetero rings having oxygen atoms as the only ring hetero atoms, and one or more rings having nitrogen as the only ring hetero atom containing two hetero rings linked by a chain containing hetero atoms as chain links

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Saccharide Compounds (AREA)
  • Nitrogen Condensed Heterocyclic Rings (AREA)

Abstract

NITROFURANTOINA PARTICULADA QUE COMPRENDE PARTICULAS DISCRETAS DE NITROFURANTIONA EN LA QUE: A) DICHAS PARTICULAS SON MAYORES DE 200 MALLAS; B) EL AREA SUPERFICIAL BET DE DICHAS PARTICULAS ES DE MENOS 0.2 M (AL CUADRADO) /G. PREFERENTEMENTE, LA SUPERFICIE DE DICHOS PARTICULADOS CONSISTE ESENCIALMENTE EN MONOHIDRATO DE NITROFURANTOINA. TAMBIEN, PREFERENTEMENTE, DICHOS PARTICULADOS COMPRENDEN AL MENOS 5% PREFERENTEMENTE 50% DE MONOHIDRATO DE NITROFURANTOINA. LAS COMPOSICIONES REFERIDAS A ESTA INVENCION, COMPRENDEN ESTOS GRANULADOS EN SUSPENSION ACUOSA Y SON ALTAMENTE EFICACES PARA DOSIFICARLAS EN FORMA ORAL.
ES90201965T 1989-07-26 1990-07-18 Cristales de nitrofurantoina. Expired - Lifetime ES2073512T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US38605089A 1989-07-26 1989-07-26

Publications (1)

Publication Number Publication Date
ES2073512T3 true ES2073512T3 (es) 1995-08-16

Family

ID=23523951

Family Applications (1)

Application Number Title Priority Date Filing Date
ES90201965T Expired - Lifetime ES2073512T3 (es) 1989-07-26 1990-07-18 Cristales de nitrofurantoina.

Country Status (10)

Country Link
EP (1) EP0412592B1 (es)
AT (1) ATE124041T1 (es)
AU (1) AU641411B2 (es)
CA (1) CA2020813C (es)
DE (1) DE69020257T2 (es)
DK (1) DK0412592T3 (es)
ES (1) ES2073512T3 (es)
IE (1) IE67044B1 (es)
IL (1) IL95058A (es)
NZ (1) NZ234636A (es)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2221788C2 (ru) * 1991-08-14 2004-01-20 Проктер энд Гэмбл Фармасьютикалз Оксоциклические соединения мочевины, фармацевтическая композиция, способ лечения
KR101974412B1 (ko) 2018-02-28 2019-05-02 보령제약 주식회사 약학적 제제 및 이의 제조방법
CN110776499A (zh) * 2019-09-27 2020-02-11 济南金达药化有限公司 呋喃妥因一水合物晶体的制备方法以及呋喃妥因一水合物晶体
CN117771201A (zh) * 2023-09-28 2024-03-29 浙江普洛康裕制药有限公司 一种呋喃妥因大晶体胶囊及其制备工艺

Also Published As

Publication number Publication date
IL95058A (en) 1995-03-30
DE69020257T2 (de) 1995-12-21
IL95058A0 (en) 1991-06-10
CA2020813C (en) 1995-08-01
EP0412592B1 (en) 1995-06-21
DK0412592T3 (da) 1995-08-14
EP0412592A1 (en) 1991-02-13
ATE124041T1 (de) 1995-07-15
NZ234636A (en) 1993-08-26
IE902692A1 (en) 1991-02-27
DE69020257D1 (de) 1995-07-27
AU5975390A (en) 1991-09-30
AU641411B2 (en) 1993-09-23
IE67044B1 (en) 1996-02-21

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