Acne cleaning emulsion and preparation method thereof
An emulsion and acne-clearing technology, which is applied in the direction of pharmaceutical formulations, cosmetic preparations, dressing preparations, etc., can solve problems such as skin erythema, tingling, itching, poor effect, and thinning of the stratum corneum, so as to improve anti-inflammation Antibacterial effect, improved acne removal effect, low irritation effect
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preparation example 1
[0035] The preparation of Chuanqiong extract includes the following steps:
[0036] The Chuanqiong decoction pieces were taken, placed in 8 times the weight of 95% ethanol, extracted by reflux for 3 times, 90min each time, the filtrates were combined, and concentrated under reduced pressure to obtain the extract;
[0037] Dissolve the extract in 2 times the weight of water, heat to dissolve, then perform suction filtration to collect the filtrate, then pass the filtrate through a macroporous adsorption resin column, eluate with 30% ethanol, collect the eluate, and remove the ethanol under reduced pressure. The residue was vacuum-dried to obtain Chuanqiong extract.
Embodiment 1
[0040] An anti-acne lotion, each 1000g is made from the following raw materials: dioctyl ether 20g, coco-caprylate / caprate 20g, shea butter 20g, glycerin 10g, behenyl alcohol 1g, glycerin behenate 1 g of acid ester, 1 g of cetyl alcohol, 1 g of xanthan gum, and the balance is deionized water.
[0041] The acne clearing lotion is prepared as follows:
[0042]S1, take by weighing dioctyl ether, cocoyl-caprylate / caprate, shea butter, behenyl alcohol, glyceryl behenate and cetyl alcohol, add in the oil phase stirring pot, heat to 75 ℃, stirring and dissolving to obtain oil-phase liquid substance;
[0043] S2. Add deionized water into the main pot, heat it to 75°C, then add the pre-mixed glycerin and xanthan gum treatment solution at a speed of 20rpm, and keep the temperature for 15min;
[0044] S3, adding the oil phase liquid substance in step S1 to the main pot in step S2, homogenizing at 2800rpm for 10min, after the homogenization is completed, keep the temperature for 15min, ...
Embodiment 2
[0046] An anti-acne lotion, each 1000g is made from the following raw materials: dioctyl ether 50g, coco-caprylate / caprate 50g, shea butter 50g, glycerin 30g, behenyl alcohol 20g, glycerin behenate 20 g of acid ester, 10 g of cetyl alcohol, 10 g of xanthan gum, and the balance is deionized water.
[0047] The acne clearing lotion is prepared as follows:
[0048] S1, take by weighing dioctyl ether, cocoyl-caprylate / caprate, shea butter, behenyl alcohol, glyceryl behenate and cetyl alcohol, add in the oil phase stirring pot, heat to 80 ℃, stirring and dissolving to obtain oil-phase liquid substance;
[0049] S2. Add deionized water into the main pot, heat it to 80°C, then add the pre-mixed glycerin and xanthan gum treatment solution at a speed of 30rpm, and keep the temperature for 17min;
[0050] S3, adding the oil-phase liquid substance in step S1 to the main pot in step S2, homogenizing at 2800rpm for 10min, keeping the temperature for 15min after the homogenization, coolin...
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