Unlock instant, AI-driven research and patent intelligence for your innovation.

Processing method of radix rehmanniae preparata

A technology of Rehmannia glutinosa and Rehmannia glutinosa is applied in the directions of medical preparations, pharmaceutical formulations, and plant raw materials containing active ingredients, which can solve the problems of short shelf life and poor quality stability of Rehmannia glutinosa.

Inactive Publication Date: 2018-10-16
SICHUAN XINGZHI ZHIHUI INTPROP OPERATION CO LTD
View PDF0 Cites 2 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The purpose of the present invention is to provide a processing method of rehmannia glutinosa, which solves the problems of poor quality stability and short shelf life of rehmannia glutinosa in the existing rehmannia glutinosa

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0016] A method for processing Rehmannia glutinosa, comprising the following steps:

[0017] (1) Take raw rehmannia glutinosa, mix well with rice wine and rice flour, heat in airtight water-proof fire for 3 hours, turn to slow fire and heat for 2 hours until pitch black;

[0018] (2) Take out the pitch-black Rehmannia glutinosa and wash it with warm water, dry it in the sun and slice it to dry. The temperature of warm water in the present invention is 30-35 ℃. For every 100kg of raw rehmannia, use 30-50kg of rice wine and 5-10kg of rice noodles.

Embodiment 2

[0020] A method for processing Rehmannia glutinosa, comprising the following steps:

[0021] (1) Take raw rehmannia glutinosa, mix well with rice wine and rice flour, heat in airtight water-proof fire for 5 hours, turn to slow fire and heat for 1 hour until pitch black;

[0022] (2) Take out the pitch-black Rehmannia glutinosa and wash it with warm water, dry it in the sun and slice it to dry. The temperature of warm water in the present invention is 30-35 ℃. For every 100kg of raw rehmannia, use 30-50kg of rice wine and 5-10kg of rice noodles.

Embodiment 3

[0024] A method for processing Rehmannia glutinosa, comprising the following steps:

[0025] (1) Take raw rehmannia glutinosa, mix well with rice wine and rice flour, heat in airtight water-proof fire for 5 hours, turn to slow fire and heat for 1.5 hours until pitch black;

[0026] (2) Take out the pitch-black Rehmannia glutinosa and wash it with warm water, dry it in the sun and slice it to dry. The temperature of warm water in the present invention is 30-35 ℃. For every 100kg of raw rehmannia, use 30-50kg of rice wine and 5-10kg of rice noodles.

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention discloses a processing method of radix rehmanniae preparata. The method comprises the following steps: (1) radix rehmanniae recens is uniformly mixed with rice wine and rice flour, the mixture is heated in a closed and water insulated manner over strong fire and heated over soft fire until getting dull black; (2) dull black radix rehmanniae is taken out, washed with warm water, airedand cut into slices, and the slices are dried. The radix rehmanniae recens is uniformly mixed with the rice wine and the rice flour, and the mixture is heated over the strong fire and then heated over the soft fire, so that efficacy of the radix rehmanniae preparata in the processing process can be kept effectively.

Description

technical field [0001] The invention relates to the field of processing traditional Chinese medicine decoction pieces, in particular to a processing method of Rehmannia glutinosa. Background technique [0002] Rehmannia glutinosa is a processed product of Rehmannia glutinosa. Its surface is black and shiny, soft and flexible, sweet in taste, slightly warm in nature, and has the functions of nourishing yin and blood, nourishing essence and filling marrow. Indications for liver and kidney yin deficiency, soreness of the waist and knees, bone steaming and hot flashes, night sweats and nocturnal emission, internal heat and thirst, blood deficiency and chlorosis, palpitations, irregular menstruation, dizziness, tinnitus, and premature graying of beard and hair. [0003] Raw rehmannia glutinosa is fumigated until it becomes black and moist, and it is rehmannia glutinosa. The product is irregular blocks with different sizes, both inside and outside are jet black, shiny, and the out...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Applications(China)
IPC IPC(8): A61K36/804
CPCA61K36/804A61K2236/10A61K2236/15A61K2236/17
Inventor 周豪
Owner SICHUAN XINGZHI ZHIHUI INTPROP OPERATION CO LTD