A kind of traditional Chinese medicine compound hydrogel for treating skin wound healing and its preparation method and application
A skin wound and hydrogel technology, applied in skin diseases, pharmaceutical formulations, medical preparations with non-active ingredients, etc., can solve the problems of few reports and single, improve histopathology, inhibit inflammation-related transcription factors, promote The effect of skin wound healing
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Embodiment 1
[0029] Embodiment 1: the preparation method of Chinese medicine compound hydrogel
[0030] (1) The composition of the traditional Chinese medicine composition: 30 grams of fried scutellaria baicalensis, 30 grams of Codonopsis pilosula, 20 grams of angelica, 30 grams of fried Atractylodes macrocephala, 30 grams of white peony root, 30 grams of Poria cocos, 10 grams of tangerine peel, 15 grams of frankincense, and 15 grams of myrrh , 20 grams of bletilla striata, 20 grams of silver flower, 20 grams of berberine, and 10 grams of raw licorice.
[0031] (2) Weigh each traditional Chinese medicine raw material by weight, mix evenly, immerse in water for 30 minutes, add twice the amount of medicine and decoct for 1 hour, filter, decoct the medicine dregs for 30 minutes, mix the two medicines and heat and concentrate, The obtained concentrated solution is used separately (concentrated concentration to 3.5g (crude drug) / mL and 1g (crude drug) / mL).
[0032] (3) Add 0.1g of carbomer to ...
Embodiment 2
[0033] Example 2: Effects of Chemical Traumatic Ulcers in Mice
[0034] (1) Test animals
[0035] Kunming mice, SPF grade, half male and half female, 18-22g, Shanghai Jiesijie Experimental Animal Co., Ltd., certificate: SCXK (Shanghai)
[0036] (2) Drugs and reagents
[0037] Chinese medicine compound hydrogel of the present invention is prepared in Example 1
[0038] Chloral hydrate: Jinan Jiage Chemical Biological Co., Ltd., batch number: 20171203
[0039] Jinhong wound repair induction gel: Shanxi Kangyijian Technology Co., Ltd., batch number: 20160802
[0040] (3) Instruments and equipment
[0041] Electronic balance, Shanghai Puchun Scientific Instrument Co., Ltd., JY5001
[0042] (4) Experimental method
[0043] 50 mice were taken, all male, anesthetized by intraperitoneal injection of 10% chloral hydrate, depilated on the back with electric clippers, subcutaneously injected dilute hydrochloric acid (0.05mol mL -1 ) 0.4mL / mouse, injected for 1 day, skin ulcers for...
Embodiment 3
[0053] Embodiment 3: The therapeutic effect of Chinese medicine compound hydrogel of the present invention on rat skin mechanical damage
[0054] (1) Test animals
[0055] SD rats, SPF grade, half male and half female, 180-220g, provided by Shanghai Jiesijie Experimental Animal Co., Ltd., certificate of conformity: SCXK (Shanghai) 2013-0006
[0056] (2) Drugs and reagents:
[0057] Chinese medicine compound hydrogel of the present invention is prepared in Example 1
[0058] Rat TGF-β1, IL-2, TNF-α ELISA Kit, Shanghai Yuanye Biotechnology Co., Ltd.
[0059] Jinhong wound repair induction gel: Shanxi Kangyijian Technology Co., Ltd., batch number: 20160802
[0060] NF-κB primary antibody: Abcam Cat. No. ab16502
[0061] Smad2 primary antibody: Abcam Cat. No. ab13546
[0062] Smad3 primary antibody: Abcam Cat. No. ab32157
[0063] β-actin primary antibody: Santa Cruz SC-47778
[0064] BCA protein concentration assay kit: Nanjing Jiancheng Biology Co., Ltd.
[0065] (3) Ins...
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