Pharmaceutical combination for curing acne as well as preparations and preparation thereof
A composition and acne technology, applied in the direction of drug combination, pharmaceutical formula, medical preparations containing active ingredients, etc., can solve the problems of long treatment course, limited wide application, skin irritation, etc.
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Embodiment 1
[0054] Example 1 The preparation of granules of the present invention
[0055] 1. Prepare raw materials according to the following dosage ratio: Salvia 18g, Hedyotis diffusa 18g, Pueraria 18g, Angelica 12g, Dandelion 12g, Forsythia 9g, Morus alba 9g, Loquat leaves 9g and Fritillaria 6g; daily dose.
[0056] Amount of raw materials: Salvia miltiorrhiza is prepared in total 18kg, and the remaining components are prepared in total 93kg.
[0057] 2. Extract 7 times the amount of dandelion with 90% ethanol under reflux, and extract twice, 1 hour each time. Ethanol was recovered from the alcohol extract under reduced pressure, concentrated to obtain 4500 g of extract; take the extract, add 4500 g of dextrin, stir well, and dry in vacuum;
[0058] 3. Extract the dregs obtained after alcohol extraction in the previous step with 8 times the amount of water, extract twice, 2 hours each time; filter the decoction, concentrate the filtrate to obtain 3600g of extract; take the extract,...
Embodiment 2
[0062] Example 2 Research on the quality control standard of the granules of the present invention
[0063] The granule of Example 1 was used as the test drug, and the batch number was 070201.
[0064] Since this preparation is a compound preparation of traditional Chinese medicine, Salvia miltiorrhiza is the monarch drug in the prescription, and Tanshinone II A It is the main active ingredient in salvia miltiorrhiza, which has antibacterial, anti-inflammatory, blood-activating, and acne-treating effects, and tanshinone II A It is unstable and prone to chemical degradation, which needs to be controlled during the preparation process. The present invention can use Tanshinone II A is an indicator for content determination.
[0065] 1. Sample processing
[0066] When selecting the sample extraction method, the conventional ultrasonic extraction method can be used, and then heated and refluxed for 1h or 2h after extraction. Comparing the extraction time of 20min and 30min, ...
Embodiment 3
[0091] Example 3 The clinical trial result of granule of the present invention
[0092] For illustrating the therapeutic effect of medicine of the present invention, take the water decoction of composition medicine of the present invention as test medicine, through the systematic clinical observation, diagnosis and treatment of 52 routine patients, carry out following clinical test.
[0093] 1. The classification standard of the disease and the general condition of the patient before treatment:
[0094] Based on the "Diagnosis and Curative Effect Criteria for Diseases of Traditional Chinese Medicine".
[0095] Grade I (mild): blackheads, sporadic or multiple, with few inflammatory rashes;
[0096] Grade II (moderate): grade I plus superficial pustules, increased number of inflammatory rashes, limited to the face;
[0097] Grade III (severe): Inflammatory rash (nodules) deepened by grade II, occurring on the face, chest and back; and
[0098] Grade IV (severe-cluster): Gr...
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