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Publication of CH224790ApublicationCriticalpatent/CH224790A/de
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
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Epidemiology
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Life Sciences & Earth Sciences
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Animal Behavior & Ethology
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General Health & Medical Sciences
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Pharmaceuticals Containing Other Organic And Inorganic Compounds
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Pyrane Compounds
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CH224790D1940-08-181941-06-06Verfahren zur Gewinnung von Vitamin-E-ester-Konzentraten.
CH224790A
(de)