FR1170126A - Process for obtaining tocopherol concentrates from deodorization sludge and products obtained - Google Patents

Process for obtaining tocopherol concentrates from deodorization sludge and products obtained

Info

Publication number
FR1170126A
FR1170126A FR1170126DA FR1170126A FR 1170126 A FR1170126 A FR 1170126A FR 1170126D A FR1170126D A FR 1170126DA FR 1170126 A FR1170126 A FR 1170126A
Authority
FR
France
Prior art keywords
products obtained
obtaining
tocopherol concentrates
deodorization sludge
deodorization
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.)
Eastman Kodak Co
Original Assignee
Eastman Kodak 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 Eastman Kodak Co filed Critical Eastman Kodak Co
Application granted granted Critical
Publication of FR1170126A publication Critical patent/FR1170126A/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
    • A61K31/33—Heterocyclic compounds
    • A61K31/335—Heterocyclic compounds having oxygen as the only ring hetero atom, e.g. fungichromin
    • A61K31/35—Heterocyclic compounds having oxygen as the only ring hetero atom, e.g. fungichromin having six-membered rings with one oxygen as the only ring hetero atom
    • A61K31/352—Heterocyclic compounds having oxygen as the only ring hetero atom, e.g. fungichromin having six-membered rings with one oxygen as the only ring hetero atom condensed with carbocyclic rings, e.g. methantheline 
    • A61K31/353—3,4-Dihydrobenzopyrans, e.g. chroman, catechin
    • A61K31/355—Tocopherols, e.g. vitamin E
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D311/00—Heterocyclic compounds containing six-membered rings having one oxygen atom as the only hetero atom, condensed with other rings
    • C07D311/02—Heterocyclic compounds containing six-membered rings having one oxygen atom as the only hetero atom, condensed with other rings ortho- or peri-condensed with carbocyclic rings or ring systems
    • C07D311/04—Benzo[b]pyrans, not hydrogenated in the carbocyclic ring
    • C07D311/58—Benzo[b]pyrans, not hydrogenated in the carbocyclic ring other than with oxygen or sulphur atoms in position 2 or 4
    • C07D311/70—Benzo[b]pyrans, not hydrogenated in the carbocyclic ring other than with oxygen or sulphur atoms in position 2 or 4 with two hydrocarbon radicals attached in position 2 and elements other than carbon and hydrogen in position 6
    • C07D311/72—3,4-Dihydro derivatives having in position 2 at least one methyl radical and in position 6 one oxygen atom, e.g. tocopherols

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Organic Chemistry (AREA)
  • Medicinal Chemistry (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)
FR1170126D 1954-09-23 1955-09-23 Process for obtaining tocopherol concentrates from deodorization sludge and products obtained Expired FR1170126A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US1170126XA 1954-09-23 1954-09-23

Publications (1)

Publication Number Publication Date
FR1170126A true FR1170126A (en) 1959-01-09

Family

ID=22370531

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1170126D Expired FR1170126A (en) 1954-09-23 1955-09-23 Process for obtaining tocopherol concentrates from deodorization sludge and products obtained

Country Status (1)

Country Link
FR (1) FR1170126A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1994005650A1 (en) * 1992-08-27 1994-03-17 Henkel Kommanditgesellschaft Auf Aktien Isolation of tocopherol and sterol
EP0712399A1 (en) * 1993-08-06 1996-05-22 Henkel Corporation Recovery of tocopherols

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1994005650A1 (en) * 1992-08-27 1994-03-17 Henkel Kommanditgesellschaft Auf Aktien Isolation of tocopherol and sterol
US5627289A (en) * 1992-08-27 1997-05-06 Henkel Kommanditgesellschaft Auf Aktien Recovery of tocopherol and sterol from tocopherol and sterol containing mixtures of fats and fat derivatives
EP0712399A1 (en) * 1993-08-06 1996-05-22 Henkel Corporation Recovery of tocopherols
EP0712399A4 (en) * 1993-08-06 1996-05-29
EP0992500A2 (en) * 1993-08-06 2000-04-12 Henkel Corporation Recovery of tocopherols
EP0992500A3 (en) * 1993-08-06 2000-04-26 Henkel Corporation Recovery of tocopherols

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