ES401083A1 - Procedimiento para preparar composiciones terapeuticas con actividad antibacteriana prolongada en animales de sangre caliente. - Google Patents

Procedimiento para preparar composiciones terapeuticas con actividad antibacteriana prolongada en animales de sangre caliente.

Info

Publication number
ES401083A1
ES401083A1 ES401083A ES401083A ES401083A1 ES 401083 A1 ES401083 A1 ES 401083A1 ES 401083 A ES401083 A ES 401083A ES 401083 A ES401083 A ES 401083A ES 401083 A1 ES401083 A1 ES 401083A1
Authority
ES
Spain
Prior art keywords
approximately
compound chosen
sulfaethoxypyridazine
sulfamethoxypyridazine
mixing
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
Application number
ES401083A
Other languages
English (en)
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.)
Wyeth Holdings LLC
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 ES401083A1 publication Critical patent/ES401083A1/es
Expired legal-status Critical Current

Links

Classifications

    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K9/00Medicinal preparations characterised by special physical form
    • A61K9/20Pills, tablets, discs, rods
    • A61K9/2004Excipients; Inactive ingredients
    • A61K9/2009Inorganic compounds
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K31/00Medicinal preparations containing organic active ingredients
    • A61K31/63Compounds containing para-N-benzenesulfonyl-N-groups, e.g. sulfanilamide, p-nitrobenzenesulfonyl hydrazide
    • A61K31/635Compounds containing para-N-benzenesulfonyl-N-groups, e.g. sulfanilamide, p-nitrobenzenesulfonyl hydrazide having a heterocyclic ring, e.g. sulfadiazine
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K9/00Medicinal preparations characterised by special physical form
    • A61K9/20Pills, tablets, discs, rods
    • A61K9/2004Excipients; Inactive ingredients
    • A61K9/2022Organic macromolecular compounds
    • A61K9/205Polysaccharides, e.g. alginate, gums; Cyclodextrin
    • A61K9/2054Cellulose; Cellulose derivatives, e.g. hydroxypropyl methylcellulose
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K9/00Medicinal preparations characterised by special physical form
    • A61K9/20Pills, tablets, discs, rods
    • A61K9/2072Pills, tablets, discs, rods characterised by shape, structure or size; Tablets with holes, special break lines or identification marks; Partially coated tablets; Disintegrating flat shaped forms
    • A61K9/2077Tablets comprising drug-containing microparticles in a substantial amount of supporting matrix; Multiparticulate tablets
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61PSPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P31/00Antiinfectives, i.e. antibiotics, antiseptics, chemotherapeutics
    • A61P31/04Antibacterial agents

Landscapes

  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Medicinal Chemistry (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Epidemiology (AREA)
  • Inorganic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Communicable Diseases (AREA)
  • Oncology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Organic Chemistry (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Medicinal Preparation (AREA)

Abstract

Procedimiento para preparar composiciones terapéuticas con actividad antibacteriana prolongada en animales de sangre caliente, caracterizado porque comprende primeramente mezclar aproximadamente 90% de un compuesto elegido entre sulfaetoxipiridazina y sulfametoxipiridazina con un excipiente tal como almidón, y luego mezclar la mezcla, así producida, con una segunda mezcla derivada de aproximadamente 60% de un compuesto elegido entre sulfaetoxipiridazina y sulfametoxipiridazina, aproximadamente 37% de un compuesto elegido entre subcarbonato de bismuto y subnitrato de bismuto de alta densidad, y aproximadamente 3% de etilcelulosa
ES401083A 1971-03-22 1972-03-22 Procedimiento para preparar composiciones terapeuticas con actividad antibacteriana prolongada en animales de sangre caliente. Expired ES401083A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US12702471A 1971-03-22 1971-03-22

Publications (1)

Publication Number Publication Date
ES401083A1 true ES401083A1 (es) 1975-10-01

Family

ID=22427933

Family Applications (1)

Application Number Title Priority Date Filing Date
ES401083A Expired ES401083A1 (es) 1971-03-22 1972-03-22 Procedimiento para preparar composiciones terapeuticas con actividad antibacteriana prolongada en animales de sangre caliente.

Country Status (10)

Country Link
US (1) US3758680A (es)
JP (1) JPS5713522B2 (es)
AU (1) AU462695B2 (es)
CA (1) CA983391A (es)
DE (1) DE2213957A1 (es)
ES (1) ES401083A1 (es)
FR (1) FR2130559B1 (es)
GB (1) GB1338541A (es)
IT (1) IT1043890B (es)
ZA (1) ZA718319B (es)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5968551A (en) * 1991-12-24 1999-10-19 Purdue Pharma L.P. Orally administrable opioid formulations having extended duration of effect
CN109568282A (zh) * 2018-12-28 2019-04-05 河北威远动物药业有限公司 一种含乙酰氨基阿维菌素的瘤胃缓释片剂及制备方法

Also Published As

Publication number Publication date
JPS4852913A (es) 1973-07-25
JPS5713522B2 (es) 1982-03-17
ZA718319B (en) 1972-09-27
AU462695B2 (en) 1975-07-03
FR2130559B1 (es) 1975-06-20
US3758680A (en) 1973-09-11
AU3689071A (en) 1973-06-21
DE2213957A1 (de) 1972-09-28
FR2130559A1 (es) 1972-11-03
IT1043890B (it) 1980-02-29
CA983391A (en) 1976-02-10
GB1338541A (en) 1973-11-28

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