Composition for preventing or treating gastritis or peptic ulcer
AssigneeChong Kun Dang Pharmaceutical Corp.
InventorsJaehoon YOU, Jong Lae LIM
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Abstract
The present invention relates to a pharmaceutical or food composition comprising Cinnamomum cassia pretreated extract exhibiting an excellently enhanced pharmacological effect than Cinnamomum cassia extract prepared by a conventional common extraction method of Cinnamomum cassia and extract prepared with Cinnamomum cassia single herb medicine, or a method for preventing, improving or treating gastritis or peptic ulcer using the composition. In addition, the present invention relates to a preparation method of Cinnamomum cassia pretreated extract which is characterized by pretreating Cinnamomum cassia with a non-polar solvent and extracting it with a polar solvent.
Claims8
A method for preventing, improving or treating gastritis or peptic ulcer, comprising a step of administering a composition comprising extract of Cinnamomum cassia,
- wherein the extract of Cinnamomum cassia is prepared by a method comprising a) a step of immersing Cinnamomum cassia into ethyl acetate to reduce cinnamic aldehyde and 2-methoxycinnamic aldehyde in the extract;
- b) a step of removing the ethyl acetate in the step a);
- and c) a step of extracting Cinnamomum cassia obtained in the step b) with water.
A preparation method of Cinnamomum cassia extract comprising a) a step of immersing Cinnamomum cassia into ethyl acetate to reduce cinnamic aldehyde and 2-methoxycinnamic aldehyde in the extract;
- b) a step of removing the ethyl acetate in the step a);
- and c) a step of extracting Cinnamomum cassia obtained in the step b) with water.
Dependencies are inferred from the claim text.