Anti-allergy composition comprising wood vinegar- or bamboo...

Details Anti-allergy composition comprising wood vinegar- or bamboo... Anti-allergy composition comprising wood vinegar- or bamboo...

2007-05-08

2007-05-08

Hoffman, Susan (Department: 1655)

Drug, bio-affecting and body treating compositions

Plant material or plant extract of undetermined constitution...

Containing or obtained from gramineae

C424S769000

Reexamination Certificate

active

11015393

ABSTRACT:
The anti-allergy composition of the present invention comprises, as an ineffective ingredient, a wood vinegar-distilled solution. A bamboo vinegar-distilled solution obtained using a bamboo as a wood material is preferable. Also, it is preferable that the present composition does not contain benzopyrene, dibenzanthracene, and methylcholanthrene substantially. The anti-allergy composition can exhibit an anti-allergy effect by oral ingestion. In particular, it is useful for inhibiting Type I allergy such as allergic rhinitis, hay fever, allergic conjunctivitis, atopic dermatitis, allergic asthma, urticaria, food allergy, and anaphylaxis. In addition, the composition can be also applied to a skin. When a wood is subjected to smoking treatment at 130 to 170° C., dried, and then carbonized at 350 to 450° C., a smoke discharged during this carbonization treatment is condensed to obtain a crude wood vinegar, and then the crude wood vinegar is distilled at a low temperature of 50 to 60° C. under reduced pressure to obtain a wood vinegar-distilled solution.

REFERENCES:
patent: 2002-226390 (2002-08-01), None
Japanese Patent Abstract, Publication No. 2000-053973, Feb. 22, 2000, Treatment Of Bamboo Acetic Acid And Device For Treating The Same.
Japanese Patent Abstract, Publication No. 2000-160165, Jun. 13, 2000, Manufacture Of Bamboo Vinegar.

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