Combination drug for repelling animals and insects
A technology of medicine and animal insects, which is applied in the direction of pharmaceutical formulations, cosmetics, skin care preparations, etc., can solve the problems of weak repellent effect, short action time, single application range, etc., and achieve long-term repellent effect
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[0011] Below in conjunction with specific embodiment, technical scheme of the present invention is described as follows with gel type and solution type respectively:
[0012] (1) Animal insect repellent composition (gel type)
[0013] Plant extracts: Take garlic 10, citronella 5, Shichangpu 5, Shemimen 50, Artemisia argyi 10, Impatiens 5, Rosemary 5, Camphor tree 5, Borneo tree 5 respectively according to mass ratio, and the above-mentioned medicines are mixed by After supercritical carbon dioxide extraction, the volatile oil part is obtained, and the desired plant extract is obtained immediately after preparation.
[0014] Mineral drug micropowder: use realgar or sulfur or a mixture of the two to prepare mineral powder. In this embodiment, realgar and sulfur are ultrafinely pulverized and mixed in a ratio of 6:4 by mass.
[0015] Excipient excipients (matrix): 1.5% hydroxypropyl cellulose, 9400.5% carbomer, 20% propylene glycol, 0.03% methyl paraben, adjusted to pH 7 with ap...
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