FR1302352A - Process for preparing aqueous solutions of azulene, color stable - Google Patents

Process for preparing aqueous solutions of azulene, color stable

Info

Publication number
FR1302352A
FR1302352A FR691215A FR691215A FR1302352A FR 1302352 A FR1302352 A FR 1302352A FR 691215 A FR691215 A FR 691215A FR 691215 A FR691215 A FR 691215A FR 1302352 A FR1302352 A FR 1302352A
Authority
FR
France
Prior art keywords
azulene
aqueous solutions
preparing aqueous
color stable
color
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
FR691215A
Other languages
French (fr)
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.)
CHEMIEWERK HOMBURG AG
Original Assignee
CHEMIEWERK HOMBURG AG
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 CHEMIEWERK HOMBURG AG filed Critical CHEMIEWERK HOMBURG AG
Priority to FR691215A priority Critical patent/FR1302352A/en
Application granted granted Critical
Publication of FR1302352A publication Critical patent/FR1302352A/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
    • A61K47/08—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

Landscapes

  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Epidemiology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
FR691215A 1955-05-07 1955-05-07 Process for preparing aqueous solutions of azulene, color stable Expired FR1302352A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR691215A FR1302352A (en) 1955-05-07 1955-05-07 Process for preparing aqueous solutions of azulene, color stable

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR691215A FR1302352A (en) 1955-05-07 1955-05-07 Process for preparing aqueous solutions of azulene, color stable

Publications (1)

Publication Number Publication Date
FR1302352A true FR1302352A (en) 1962-08-31

Family

ID=8701017

Family Applications (1)

Application Number Title Priority Date Filing Date
FR691215A Expired FR1302352A (en) 1955-05-07 1955-05-07 Process for preparing aqueous solutions of azulene, color stable

Country Status (1)

Country Link
FR (1) FR1302352A (en)

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