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Method of Processing Rhinacanthus nastutus (L.) Kurz

a technology of rhinacanthus nasutus and processing method, which is applied in the directions of magnoliophyta medical ingredients, plant/algae/fungi/lichens ingredients, biocide, etc., can solve the problems of poor liver cancer treatment effect of kurz, and achieve the effect of improving the contents of active ingredients

Inactive Publication Date: 2015-12-24
HAN SHENG BIOTECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Benefits of technology

This patent aims to provide a method for processing a raw sample of Rhinacanthus nasutus (L.) Kurz to produce a processed sample with improved contents of active ingredients and with improved activity against liver cancer. The method involves soaking the raw sample with a processing reagent at low temperatures for a certain period of time, and then boiling it for a short time to achieve the desired processing. The processed sample can then be dried to a low water content. The processing reagent can be wine or vinegar, and the recommended amount is between 50 to 75 grams of raw sample. The recommended processing time is between 24 to 72 hours.

Problems solved by technology

Kurz shows a poor effect on treating liver cancer.

Method used

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  • Method of Processing Rhinacanthus nastutus (L.) Kurz
  • Method of Processing Rhinacanthus nastutus (L.) Kurz

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Embodiment Construction

[0028]A method of processing Rhinacanthus nasutus (L.) Kurz according to the present invention comprises the steps of: soaking a raw sample of Rhinacanthus nasutus (L.) Kurz with a processing reagent at 22 to 37° C. for 12 to 36 hours; and boiling the soaked product at 1 atm (760 torr), 95 to 105° C. for 15 minutes to 1 hour to obtain a processed sample of Rhinacanthus nasutus (L.) Kurz.

[0029]In the embodiment, the ground portion containing twigs and leafs is used as the raw sample. More particularly, the raw sample can be washed to remove impurities adhering on the surfaces of the raw sample, improving the processing process followed by.

[0030]The processing reagent is selected to be wine or vinegar. Preferably, the processing reagent is chose to be yellow wine or rice vinegar. In detail, in the first embodiment, 500 grams of the raw sample is washed to remove impurities of the surfaces, followed by soaking with 400 mL of yellow wine for 24 hours. Alternatively, in the second embodi...

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Abstract

The invention discloses a method of processing Rhinacanthus nasutus (L.) Kurz for producing a processed sample of Rhinacanthus nasutus (L.) Kurz with improving active ingredients, wherein the method comprising the steps of: soaking a raw sample of Rhinacanthus nasutus (L.) Kurz with a processing reagent at 22 to 37° C. for 12 to 36 hours; and boiling the soaked product at 1 atm, 95 to 105° C. for 15 minutes to 1 hour to obtain the processed sample of Rhinacanthus nasutus (L.) Kurz.

Description

BACKGROUND OF THE INVENTION[0001]1. Field of the Invention The present invention generally relates to a method of processing Rhinacanthus nasutus (L.) Kurz and, more particularly, to a method of processing Rhinacanthus nasutus (L.) Kurz for producing a sample of Rhinacanthus nasutus (L.) Kurz with improved contents of active ingredients.[0002]2. Description of the Related Art[0003]Rhinacanthus nasutus (L.) Kurz, belonging to Acanthaceae, is a small erect, branched shrub and famous for its anti-oxidant ability. The ethanol extracts from leafs and roots protect cells from the detrimental effect of both glutamate and amyloid β protein, suggesting a possible use as a treatment for Alzheimer's disease.[0004]Moreover, an active ingredient of Rhinacanthus nasutus (L.) Kurz, rhinacanthone (3,3-dimethyl-2,4-dihydrobenzo (h) chroment-5,6-dione), poses effect on inhibiting activity of human cervical cancer cell line, suggesting another possible use for treating cervical cancer. Several pharmac...

Claims

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Application Information

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Patent Type & Authority Applications(United States)
IPC IPC(8): A61K36/19
CPCA61K36/19A61K2236/00A61K2236/331A61K2236/333
Inventor LIOU, SHORONG-SHIILIU, I-MINCHANG, CHIA-JUCIOU, HOU-RUCHOU, WEI-FAN
Owner HAN SHENG BIOTECH