FR1018443A - Process for recovering unsaponifiable fractions from concentrated products containing them - Google Patents

Process for recovering unsaponifiable fractions from concentrated products containing them

Info

Publication number
FR1018443A
FR1018443A FR1018443DA FR1018443A FR 1018443 A FR1018443 A FR 1018443A FR 1018443D A FR1018443D A FR 1018443DA FR 1018443 A FR1018443 A FR 1018443A
Authority
FR
France
Prior art keywords
recovering
products containing
concentrated products
unsaponifiable fractions
unsaponifiable
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
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.)
Colgate Palmolive Co
Original Assignee
Colgate Palmolive 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 Colgate Palmolive Co filed Critical Colgate Palmolive Co
Application granted granted Critical
Publication of FR1018443A publication Critical patent/FR1018443A/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
    • A61K31/00—Medicinal preparations containing organic active ingredients
    • A61K31/66—Phosphorus compounds
    • A61K31/683—Diesters of a phosphorus acid with two hydroxy compounds, e.g. phosphatidylinositols
    • A61K31/685—Diesters of a phosphorus acid with two hydroxy compounds, e.g. phosphatidylinositols one of the hydroxy compounds having nitrogen atoms, e.g. phosphatidylserine, lecithin
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D11/00—Solvent extraction
    • B01D11/04—Solvent extraction of solutions which are liquid
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07J—STEROIDS
    • C07J75/00—Processes for the preparation of steroids in general
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07J—STEROIDS
    • C07J9/00—Normal steroids containing carbon, hydrogen, halogen or oxygen substituted in position 17 beta by a chain of more than two carbon atoms, e.g. cholane, cholestane, coprostane

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Organic Chemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Medicinal Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Epidemiology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Steroid Compounds (AREA)
FR1018443D 1949-05-04 1950-05-03 Process for recovering unsaponifiable fractions from concentrated products containing them Expired FR1018443A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US91421A US2610195A (en) 1949-05-04 1949-05-04 Recovery of unsaponifiables from concentrates containing the same

Publications (1)

Publication Number Publication Date
FR1018443A true FR1018443A (en) 1953-01-07

Family

ID=22227694

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1018443D Expired FR1018443A (en) 1949-05-04 1950-05-03 Process for recovering unsaponifiable fractions from concentrated products containing them

Country Status (4)

Country Link
US (1) US2610195A (en)
FR (1) FR1018443A (en)
GB (1) GB697007A (en)
NL (1) NL153325B (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2753362A (en) * 1951-05-18 1956-07-03 Standard Brands Inc Process of extracting lipids from plant and animal tissue
US2729655A (en) * 1952-04-28 1956-01-03 Gen Mills Inc Production of sterols
FR2526805A1 (en) * 1982-05-14 1983-11-18 Exsymol Sa IMPROVEMENT IN OBTAINING UNSAPPLIANT COMPOUNDS FROM NATURAL SUBSTANCES AND RESULTING PRODUCTS
FR2978452B1 (en) * 2011-07-28 2015-01-30 Expanscience Lab LIQUID / LIQUID EXTRACTION WITH A SOLVENT COMPRISING AT LEAST 5 CARBON ATOMS AND 1 OR 2 ATOMS OF OXYGEN
KR20140027540A (en) * 2011-08-02 2014-03-06 더 프록터 앤드 갬블 캄파니 Liquid-liquid extraction composition useful in processing water-soluble surfactants
US9039898B2 (en) * 2011-11-15 2015-05-26 Engineering Research Associates, Inc. Method for separating components in natural oil

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1733009A (en) * 1927-06-14 1929-10-22 Soc Of Chemical Ind Manufacture of sterols
US2173629A (en) * 1937-08-09 1939-09-19 Research Corp Process for the extraction, concentration, and fractional separation of vitamins a and d
US2191260A (en) * 1938-05-03 1940-02-20 Armour & Co Process of preparing cholesterol
US2218971A (en) * 1939-04-06 1940-10-22 Glidden Co Recovery of sterols
US2280815A (en) * 1940-03-20 1942-04-28 Squibb & Sons Inc Method of obtaining sterols
US2362605A (en) * 1942-04-22 1944-11-14 Iowa State College Res Found Treatment of sterol-containing substrates

Also Published As

Publication number Publication date
NL153325B (en) 1952-10-15
GB697007A (en) 1953-09-16
US2610195A (en) 1952-09-09

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