3.alpha.,7.alpha.-Dihydroxy-cholanic acid derivatives
AssigneeIntellectual Property Development Corporation
InventorWilliam H. Saltzman
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Abstract
This invention relates to new and novel methods for the production of substantially pure bile acids, and particularly, 3.alpha., 7.alpha.-dihydroxy-5.beta.-cholanic acid, from natural sources thereof.
Claims4
A clathrate consisting of a needle-like crystalline inclusion complex of 3.alpha., 7.alpha.-dihydroxy-5.beta.-cholanic acid and as an included compound, an organic solvent selected from the group consisting of, cyclopentane, cyclohexane and cycloheptane.
A clathrate consisting of a needle-like crystalline inclusion complex of 3.alpha.,7.alpha.-dihydroxy-5.beta.-cholanic acid and cyclohexane as the included compound.
Dependencies are inferred from the claim text.