Combination medicine for promoting skin wound healing and hair growth and preparation method thereof
A technology for hair growth and skin trauma, applied in drug combination, skin diseases, drug delivery, etc., can solve the problems of wound healing speed, lack of formula, etc., achieve shortened film forming time, good integrity, and promote hair growth Effect
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[0044] Example 1
[0045] Starting material: hydroxypropyl methyl cellulose 12g, polyvinylpyrrolidone 22g, glycerin 26g, iodine solution 22g, chitosan hydrochloride and re-building 3g 3g.
[0046] It was prepared by the following method:
[0047] (1) ready hydroxypropylmethylcellulose 12g, glycerin 26g, iodine solution 22g, chitosan hydrochloride and re-building 3g 3g, 75% alcohol and 90 parts of an appropriate amount of water;
[0048] (2) Hydroxypropylmethylcellulose formulated mass fraction of 13% aqueous solution; the preparation, in water with stirring first heated up to 70 deg.] C was added in batches hydroxypropyl methylcellulose powder dissolved completed after cooling in an ice bath;
[0049] (3) chitosan hydrochloride formulated mass fraction of 8% aqueous solution, when dissolved, dissolved in water, stirred and dissolved at 50 deg.] C in a hot water bath chitosan hydrochloride powder dissolved after ultrasonic degassing, to obtain an aqueous solution of chitosan hydroc...
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[0052] Example 2
[0053] Starting material: hydroxypropyl methyl cellulose 15g, polyvinylpyrrolidone 25g, glycerin 30g, iodine solution 25g, 5g chitosan hydrochloride and re-building extract 4g.
[0054] It was prepared by the following method:
[0055] (1) ready hydroxypropylmethylcellulose 15g, glycerin 30g, iodine solution 25g, 5g chitosan hydrochloride and re-building 4g, 75% ethanol and the amount of water 100g;
[0056] (2) Hydroxypropylmethylcellulose formulated mass fraction of 15% aqueous solution; preparing, under agitation after the first water heated to 80 deg.] C was added in batches hydroxypropyl methylcellulose powder dissolved completed after cooling in an ice bath;
[0057] (3) chitosan hydrochloride formulated mass fraction of 10% aqueous solution, when dissolved, dissolved in water, stirred and dissolved at 75 deg.] C in a hot water bath chitosan hydrochloride powder dissolved after ultrasonic degassing, to obtain an aqueous solution of chitosan hydrochloride; ...
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[0060] Example 3
[0061] Starting material: hydroxypropyl methyl cellulose 16g, polyvinylpyrrolidone 28g, glycerin 32g, iodine solution 27g, chitosan hydrochloride and re-building 6g 5g.
[0062] It was prepared by the following method:
[0063] (1) ready hydroxypropylmethylcellulose 16g, glycerin 32g, iodine solution 27g, chitosan hydrochloride and re-building 6g 5g, 75% ethanol and the amount of water 120g;
[0064] (2) Hydroxypropylmethylcellulose formulated mass fraction of 16% aqueous solution; the preparation under stirring into the first water heated at 90 ℃ for batches hydroxypropyl methyl cellulose powder was added, complete dissolution after cooling in an ice bath;
[0065] (3) chitosan hydrochloride formulated mass fraction of 12% aqueous solution, when dissolved, dissolved in water, stirred and dissolved at 90 deg.] C in a hot water bath chitosan hydrochloride powder dissolved after ultrasonic degassing, to obtain an aqueous solution of chitosan hydrochloride;
[0066...
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