DK161491C - PROCEDURE FOR THE PREPARATION OF AN N4-ACYLCYTOSINE ARABINOSIDE PREPARATION WITH IMPROVED CHEMICAL STABILITY AND STORAGE TIME - Google Patents

PROCEDURE FOR THE PREPARATION OF AN N4-ACYLCYTOSINE ARABINOSIDE PREPARATION WITH IMPROVED CHEMICAL STABILITY AND STORAGE TIME

Info

Publication number
DK161491C
DK161491C DK384580A DK384580A DK161491C DK 161491 C DK161491 C DK 161491C DK 384580 A DK384580 A DK 384580A DK 384580 A DK384580 A DK 384580A DK 161491 C DK161491 C DK 161491C
Authority
DK
Denmark
Prior art keywords
preparation
procedure
chemical stability
storage time
improved chemical
Prior art date
Application number
DK384580A
Other languages
Danish (da)
Other versions
DK161491B (en
DK384580A (en
Inventor
Daikichi Nishimura
Noboru Tanimura
Toshiaki Sugawara
Nobuyuki Suzuki
Kazuyuki Ogata
Akira Ikegawa
Original Assignee
Asahi Chemical Ind
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 JP11660779A external-priority patent/JPS5640606A/en
Priority claimed from JP11760779A external-priority patent/JPS5640607A/en
Priority claimed from JP13118879A external-priority patent/JPS5655309A/en
Application filed by Asahi Chemical Ind filed Critical Asahi Chemical Ind
Publication of DK384580A publication Critical patent/DK384580A/en
Publication of DK161491B publication Critical patent/DK161491B/en
Application granted granted Critical
Publication of DK161491C publication Critical patent/DK161491C/en

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
    • A61K47/08—Organic compounds, e.g. natural or synthetic hydrocarbons, polyolefins, mineral oil, petrolatum or ozokerite containing oxygen, e.g. ethers, acetals, ketones, quinones, aldehydes, peroxides
    • A61K47/10—Alcohols; Phenols; Salts thereof, e.g. glycerol; Polyethylene glycols [PEG]; Poloxamers; PEG/POE alkyl ethers
    • 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
    • A61K47/08—Organic compounds, e.g. natural or synthetic hydrocarbons, polyolefins, mineral oil, petrolatum or ozokerite containing oxygen, e.g. ethers, acetals, ketones, quinones, aldehydes, peroxides
    • A61K47/14—Esters of carboxylic acids, e.g. fatty acid monoglycerides, medium-chain triglycerides, parabens or PEG fatty acid esters
    • 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
    • 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
    • A61K47/28—Steroids, e.g. cholesterol, bile acids or glycyrrhetinic acid
    • 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
    • A61K47/44—Oils, fats or waxes according to two or more groups of A61K47/02-A61K47/42; Natural or modified natural oils, fats or waxes, e.g. castor oil, polyethoxylated castor oil, montan wax, lignite, shellac, rosin, beeswax or lanolin

Landscapes

  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Epidemiology (AREA)
  • Animal Behavior & Ethology (AREA)
  • Veterinary Medicine (AREA)
  • Medicinal Chemistry (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Public Health (AREA)
  • General Health & Medical Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Biochemistry (AREA)
  • Molecular Biology (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Medicinal Preparation (AREA)
  • Saccharide Compounds (AREA)
DK384580A 1979-09-11 1980-09-10 PROCEDURE FOR THE PREPARATION OF AN N4-ACYLCYTOSINE ARABINOSIDE PREPARATION WITH IMPROVED CHEMICAL STABILITY AND STORAGE TIME DK161491C (en)

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
JP11660779A JPS5640606A (en) 1979-09-11 1979-09-11 Preparation of stable drug
JP11660779 1979-09-11
JP11760779A JPS5640607A (en) 1979-09-12 1979-09-12 Drug composition
JP11760779 1979-09-12
JP13118879 1979-10-11
JP13118879A JPS5655309A (en) 1979-10-11 1979-10-11 Medical composition

Publications (3)

Publication Number Publication Date
DK384580A DK384580A (en) 1981-03-12
DK161491B DK161491B (en) 1991-07-15
DK161491C true DK161491C (en) 1992-01-06

Family

ID=27313182

Family Applications (1)

Application Number Title Priority Date Filing Date
DK384580A DK161491C (en) 1979-09-11 1980-09-10 PROCEDURE FOR THE PREPARATION OF AN N4-ACYLCYTOSINE ARABINOSIDE PREPARATION WITH IMPROVED CHEMICAL STABILITY AND STORAGE TIME

Country Status (6)

Country Link
DE (1) DE3033814C2 (en)
DK (1) DK161491C (en)
IT (1) IT1145416B (en)
LU (1) LU82760A1 (en)
NL (1) NL187727C (en)
NO (1) NO155088C (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3709861A1 (en) * 1987-03-25 1988-10-06 Henkel Kgaa EMULSIFYING SUPPOSITORIES AND MEASURES PRODUCED FROM THEM

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3991045A (en) * 1973-05-30 1976-11-09 Asahi Kasei Kogyo Kabushiki Kaisha N4 -acylarabinonucleosides

Also Published As

Publication number Publication date
NL187727B (en) 1991-08-01
NO155088B (en) 1986-11-03
NL187727C (en) 1992-01-02
NO155088C (en) 1987-02-11
NO802688L (en) 1981-03-12
IT1145416B (en) 1986-11-05
DE3033814A1 (en) 1981-03-26
DK161491B (en) 1991-07-15
IT8049635A0 (en) 1980-09-09
LU82760A1 (en) 1980-12-15
NL8005102A (en) 1981-03-13
DK384580A (en) 1981-03-12
DE3033814C2 (en) 1983-10-27

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