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Preparation method of six-ingredient capsule

The technology of Liurui capsules and encapsulation is applied in the field of preparation of Liurui capsules, which can solve the problems of insufficient utilization of valuable medicinal materials, large loss of effective components, low drug bioavailability, etc., and achieves safe and reliable drug efficacy and product quality. Stable, reasonable effect of drug use

Active Publication Date: 2014-09-17
西安大唐制药集团有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] The purpose of the present invention is to provide a preparation method of Liurui Capsules, which solves the problems of low bioavailability of drugs, large loss of active ingredients and insufficient utilization of valuable medicinal materials in the existing preparation methods

Method used

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  • Preparation method of six-ingredient capsule

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preparation example Construction

[0016] A preparation method of Liurui capsule, specifically comprising the following steps:

[0017] Step 1, weighing 22% to 28% pitted Myrobalan, 22% to 28% safflower, 22% to 28% pascha, 10% to 16% woody, 10% to 16% Benzoin, 0.3%~0.9% artificial musk, the weight percentage sum of the above components is 100%;

[0018] Step 2, pre-freeze the cored myrobalan, safflower, paschaga, woody fragrance, and benzoin at a temperature of -30 to -35°C for 60 to 70 minutes, freeze and pulverize them at a low temperature for 20 to 25 minutes, and make them into 700 to 800 Target nanopowder, spare;

[0019] Step 3, using copovidone Plasdone-630 as a carrier for the artificial musk fine powder, the ratio of raw and auxiliary materials is 7-9:3-1, using hot-melt extrusion technology, the temperature is 30-40°C, and the screw speed is 500-600 rpm Minutes, the material is extruded in strips from the die hole of the machine head, and the extruded product is connected to an aluminum plate, place...

Embodiment 1

[0043] Step 1, take respectively by weight percentage the myrobalan of 22% pitting, 23.5% safflower, 28% paschaga, 10% woody fragrance, 16% benzoin, 0.5% artificial musk, the weight percentage sum of above each component is 100%;

[0044] Step 2, pre-freeze the denuclear myrobalan, safflower, paschaga, woody fragrance and benzoin at -30°C for 60 minutes, freeze and pulverize them at low temperature for 25 minutes, and make them into 700-mesh nano-powder for later use;

[0045] Step 3: Use copovidone Plasdone-630 as the carrier for artificial musk fine powder, the ratio of raw and auxiliary materials is 7:3, adopt hot-melt extrusion technology, the temperature is 35°C, the screw speed is 550 rpm, and the material is passed through the die hole of the machine head Extrude in strips, connect the extruded product to an aluminum pan, place it at room temperature for 3 hours, crush it, and pass it through a 100-mesh sieve for later use;

[0046] Step 4, mix the nano-powder obtained...

Embodiment 2

[0048] Step 1, take respectively by weight percentage the myrobalan of 25% pitting, 22% safflower, 25% paschaga, 16% woody fragrance, 11.6% benzoin, 0.4% artificial musk, the weight percentage sum of above each component is 100%;

[0049] Step 2, pre-freezing the denuclear myrobalan, safflower, paschaga, woody fragrance, and benzoin at -35°C for 65 minutes, freezing and pulverizing them at low temperature for 20 minutes, and making them into 800-mesh nano-powders for later use;

[0050] Step 3: Use copovidone Plasdone-630 as the carrier for the artificial musk fine powder, the ratio of raw and auxiliary materials is 9:1, adopt hot-melt extrusion technology, the temperature is 30°C, the screw speed is 600 rpm, and the material is passed through the die hole of the machine head Extrude in strips, connect the extruded product to an aluminum tray, place it at room temperature for 4 hours, crush it, and pass it through a 200-mesh sieve for later use;

[0051] Step 4, mix the nano-...

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Abstract

The invention provides a preparation method of a six-ingredient capsule. The preparation method specifically comprises the following steps of: 1, prefreezing denucleated myrobalan, carthamus tinctorius, adhatoda vacica nees, radix aucklandiae and benzoin at the temperature of -30 to -35 DEG C, freezing and crushing at low temperature, and preparing nanopowder and standing by service; 2, with copovidone Plasdone-630 serving as a carrier of the artificial musk fine powder, performing the hot-melt extrusion technology and extruding the material through a die hole in the head of a machine in form of strips, receiving the extruded material with an aluminum tray, standing for 3 to 4 hours at room temperature, crushing, and screening with 100 to 200 and standing by service; and 3, uniformly mixing the nanopowder obtained in step 1 with the powder obtained in step 2, boiling and granulating, and then placing into capsule to obtain the product. The preparation method is high in degree of automation, high in production efficiency and bioavailability, stable in product quality and low in cost; the prepared medicine is safe and reliable in therapeutic effect, stable and controllable in quality, and reasonable, economic, safe and efficient in use.

Description

technical field [0001] The invention belongs to the technical field of preparation technology of medicine for treating and preventing eye diseases, and in particular relates to a preparation method of Liurui capsule. Background technique [0002] According to preliminary statistics, there are 120 million patients with various eye diseases in my country, and many of them are blind without timely treatment. The main diseases include cataract, glaucoma, keratitis, and fundus lesions. The World Health Organization pointed out that medicine in the 21st century should not continue to take disease treatment as the main research field, but should take human health as the main research direction of medicine, and emphasize the prevention of diseases and reduce the suffering of patients. This corresponds to the overall concept of traditional Chinese medicine and the treatment concept based on prevention. [0003] Traditional Chinese medicine has played an indelible contribution to the...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A61K9/48A61K35/32
Inventor 高西鹏阎蔷华吕卓
Owner 西安大唐制药集团有限公司