Preparation composition and preparation method and use thereof
A composition and preparation technology, applied in the field of preparation compositions and their preparation, can solve problems such as rapid relief, and achieve the effects of promoting recovery, eliminating tinnitus, and reducing the probability of infection
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preparation example Construction
[0079] Simultaneously, the present invention also provides the preparation method of above-mentioned preparation composition, comprise:
[0080] S1. Disperse the liquid surfactant in 40-60KHZ ultrasound for 1-3min;
[0081]S2. Under stirring conditions with a rotation speed of 3000 rpm or more, uniformly mix liquid surfactants, pharmaceutical ingredients, and solvents to form a preparation composition in which droplets containing surfactants are dispersed in the solvent, and the surface of the preparation composition The tension is less than 60mN / m, and the absolute value of zeta potential is above 15mV;
[0082] The medicinal ingredients include one or more of medicines for treating rhinitis, sinusitis, lower respiratory tract inflammation, otitis media, otitis externa, xerostomia, xerophthalmia, and xerostomia.
[0083] In the above-mentioned preparation method, for the surfactant, the specific materials that can be used are as mentioned above, which can be lecithin, sterol...
Embodiment 1
[0117] This example is used to illustrate the preparation composition disclosed in the present invention (when no pharmaceutical ingredients have been added) and its preparation method.
[0118] Weigh 2.38 g of hydrogenated phospholipids, 0.12 g of sterols, 0.4 g of methylparaben, 0.2 g of ethylparaben and 0.1 g of menthol and place them in a container. Add 1ml of absolute ethanol, dissolve with ultrasound (40KHZ), mix well under high-speed stirring (6000rpm), continue to add water to a final volume of 100ml, mix well, pour into a sprayer or dropper, and seal. After testing the quality parameters such as appearance properties, loading capacity, main component content, per spray volume (or per drop volume), microbial limit, etc., it is packaged after meeting the requirements, and it is ready.
[0119] The surface tension of the final product was detected by an automatic surface tension tester (USKino, A601) to be 48.851mN / m. The particle size distribution of the product was me...
Embodiment 2
[0122] This example is used to illustrate the preparation composition disclosed in the present invention (when no pharmaceutical ingredients have been added) and its preparation method.
[0123] Weigh 2.35g of soybean lecithin, 0.15g of poloxamer, 0.08g of vitamin E and 0.5g of phenylethyl alcohol and place them in a container. Add 1ml of absolute ethanol, dissolve with ultrasound (40KHZ), stir evenly at high speed (6000rpm), continue to add water to a final volume of 100ml, mix evenly, pour into a sprayer or dropper, and seal. After testing the quality parameters such as appearance properties, loading capacity, main component content, per spray volume (or per drop volume), microbial limit, etc., it is packaged after meeting the requirements, and it is ready.
[0124] The surface tension of the final product was detected by an automatic surface tension tester (USKino, A601) to be 16.252mN / m. The particle size distribution of the product was measured by a laser particle size a...
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