Active extract for sanwei sandalwood as well as extraction method and medical application thereof
A technology for extract and sandalwood, which is applied to the active extract of three-flavor sandalwood and its extraction method and the field of medical use, can solve the problems of unclear effective components, no availability, imperfect quality monitoring means, etc.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Publication Date
- 2010-02-03
- Estimated Expiration
- Not applicable · inactive patent
Smart Images
Figure 1 Figure 2 Figure 3
Abstract
Description
Technical field:
[0001] The invention relates to the fields of processing, extraction and preparation of Tibetan medicine; specifically, the invention relates to the active extract of sandalwood with three flavors and its extraction method and medical application. Background technique:
[0002] Coronary atherosclerotic heart disease, referred to as coronary heart disease or coronary heart disease, is sometimes called coronary artery disease. Heart disease caused only by myocardial ischemia and hypoxia due to narrowing or obstruction of the coronary artery atherosclerosis. Since more than 90% of ischemic heart disease is caused by coronary atherosclerosis, the WHO announced the two as synonyms. Coronary heart disease is one of the main health killers in China at present. Statistics show that every year, 42 patients die of coronary heart disease in every 105 patients who die.
[0003] Drugs for the treatment of coronary heart disease include nitrates, β-receptor blockers, c...
Examples
Embodiment 1
[0157] A 000 Extract preparation:
[0158] Extraction of active ingredients from nutmeg:
[0159] Step 1. Take nutmeg raw medicinal material, use cream making machine to make cream and oil, and make nutmeg cream and nutmeg oil.
[0160] Step 2, the cream obtained in step 1 is extracted with 5 times the amount of 70% ethanol and cold-soaked overnight, the 70% ethanol extract is decompressed to recover ethanol, and the extract is steamed until it has no alcohol smell; add an appropriate amount of water to the aqueous extract, and put it on a HPD100 large scale Pore resin; then wash with 90% ethanol and 60% ethanol successively, the resulting 60% ethanol washing solution is concentrated to be the total phenolic acids of myristic acid, and the obtained 90% ethanol washing solution is concentrated to be the total lignans of myristicum.
[0161] Step 3, take nutmeg oil, and extract volatile oil with steam distillation to obtain nutmeg volatile oil.
[0162] Extraction of active...
Embodiment 2
[0167] The preparation of embodiment 2 pharmaceutical compositions
[0168] The obtained nutmeg and sandalwood volatile oil (sampled according to the ratio of 1:1 of the original medicinal materials, and converted according to the extraction rate) were first ground with β-hydroxypropyl cyclodextrin (adding about 10% of the original three-flavored sandalwood medicinal materials), and adding water for about Grind 5ml until the volatile oil smells light; then add 90% and 60% extracts of nutmeg and extracts extracted from jujube (both sampled according to the ratio of 1:1 of the original medicinal materials, and converted according to the extraction rate), and then add polyvinylpyrrolidone K30 ( Less than 4% of the final solvent), vitamin C (approximately equivalent to 0.2% of the original Sanwei sandalwood medicinal material), add an appropriate amount of water to grind, add water to the final solvent, and obtain a suspension.