CA976877A - PROCESS OF PREPARING AQUEOUS SUSPENSION OF STABLE NON-.beta. TYPE CRYSTALS OF HIGHER FATTY ACID ESTERS OF CHLORAMPHENICOL - Google Patents

PROCESS OF PREPARING AQUEOUS SUSPENSION OF STABLE NON-.beta. TYPE CRYSTALS OF HIGHER FATTY ACID ESTERS OF CHLORAMPHENICOL

Info

Publication number
CA976877A
CA976877A CA150,303A CA150303A CA976877A CA 976877 A CA976877 A CA 976877A CA 150303 A CA150303 A CA 150303A CA 976877 A CA976877 A CA 976877A
Authority
CA
Canada
Prior art keywords
chloramphenicol
beta
fatty acid
acid esters
aqueous suspension
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
CA150,303A
Other languages
English (en)
Other versions
CA150303S (fr
Inventor
Tadao Maeda
Tomoaki Kiyotaki
Yasuo Katsuhara
Nao Kiso
Masatoshi Miyamoto
Mitsuo Iwade
Takayoshi Mitsunaga
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.)
Sumitomo Chemical Co Ltd
Original Assignee
Sumitomo Chemical Co Ltd
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
Priority claimed from JP6525471A external-priority patent/JPS4832834A/ja
Priority claimed from JP47013190A external-priority patent/JPS4882023A/ja
Application filed by Sumitomo Chemical Co Ltd filed Critical Sumitomo Chemical Co Ltd
Application granted granted Critical
Publication of CA976877A publication Critical patent/CA976877A/en
Expired legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K47/00—Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient
    • A61K47/06—Organic compounds, e.g. natural or synthetic hydrocarbons, polyolefins, mineral oil, petrolatum or ozokerite
    • A61K47/26—Carbohydrates, e.g. sugar alcohols, amino sugars, nucleic acids, mono-, di- or oligo-saccharides; Derivatives thereof, e.g. polysorbates, sorbitan fatty acid esters or glycyrrhizin

Landscapes

  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Biochemistry (AREA)
  • Medicinal Chemistry (AREA)
  • Molecular Biology (AREA)
  • Epidemiology (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Cosmetics (AREA)
  • Emulsifying, Dispersing, Foam-Producing Or Wetting Agents (AREA)
  • Medicinal Preparation (AREA)
CA150,303A 1971-08-25 1972-08-24 PROCESS OF PREPARING AQUEOUS SUSPENSION OF STABLE NON-.beta. TYPE CRYSTALS OF HIGHER FATTY ACID ESTERS OF CHLORAMPHENICOL Expired CA976877A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP6525471A JPS4832834A (enrdf_load_stackoverflow) 1971-08-25 1971-08-25
JP47013190A JPS4882023A (enrdf_load_stackoverflow) 1972-02-04 1972-02-04

Publications (1)

Publication Number Publication Date
CA976877A true CA976877A (en) 1975-10-28

Family

ID=26348953

Family Applications (1)

Application Number Title Priority Date Filing Date
CA150,303A Expired CA976877A (en) 1971-08-25 1972-08-24 PROCESS OF PREPARING AQUEOUS SUSPENSION OF STABLE NON-.beta. TYPE CRYSTALS OF HIGHER FATTY ACID ESTERS OF CHLORAMPHENICOL

Country Status (5)

Country Link
BE (1) BE787842A (enrdf_load_stackoverflow)
CA (1) CA976877A (enrdf_load_stackoverflow)
DE (1) DE2241667C3 (enrdf_load_stackoverflow)
FR (1) FR2150847A1 (enrdf_load_stackoverflow)
NL (1) NL7211561A (enrdf_load_stackoverflow)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2430752A1 (de) * 1973-07-03 1975-01-23 Eisai Co Ltd Verfahren zum stabilisieren von alphakristallen hoeherer fettsaeureester des thiamphenicols
US4865848A (en) * 1987-02-26 1989-09-12 Alza Corporation Skin permeation enhancer compositions using sucrose esters
US4940586A (en) * 1987-02-26 1990-07-10 Alza Corporation Skin permeation enhancer compositions using sucrose esters
HU205010B (en) * 1987-09-15 1992-03-30 Sandoz Ag Process for producing pharmaceutical compositions comprising compounds soluble up to 1 per cent and having medical activity
DE3830494B4 (de) * 1987-09-15 2006-05-18 Novartis Ag Wasserlösliche Monoester als Solubilisatoren für pharmakologische Wirkstoffe und pharmazeutische Hilfsstoffe
FR2670086A1 (fr) * 1990-12-10 1992-06-12 Rhone Poulenc Chimie Suspo-emulsions phytosanitaires.
FR2670085B1 (fr) * 1990-12-10 1996-12-13 Rhone Poulenc Chimie Suspensions phytosanitaires.
FR2673508B1 (fr) * 1991-03-06 1993-06-25 Rhone Poulenc Chimie Suspo-emulsions phytosanitaires.

Also Published As

Publication number Publication date
FR2150847B1 (enrdf_load_stackoverflow) 1976-04-16
DE2241667A1 (de) 1973-03-08
BE787842A (fr) 1972-12-18
NL7211561A (enrdf_load_stackoverflow) 1973-02-27
DE2241667B2 (de) 1974-09-19
DE2241667C3 (de) 1975-04-30
FR2150847A1 (en) 1973-04-13

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