Chinese herbal medicinal essential oil bathing lotion capable of preventing puerperal diseases
A technology of Chinese herbal medicines and essential oils, which can be used in sexually transmitted diseases, antipyretics, pharmaceutical formulations, etc., and can solve problems such as inconvenience in use
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Embodiment 1
[0048] Example 1 (CO 2 supercritical extraction)
[0049] 1. Prescription: 1600g dried ginger, 300g vitex, 300g mugwort leaf, 300g litsea cubeba, 300g half maple lotus, 150g angelica, 150g chuanxiong.
[0050] 2. Preparation method:
[0051] (1) Take the above-mentioned raw materials and grind them to 14 mesh;
[0052] (2) Put the pulverized Chinese medicine powder into the extraction kettle in CO 2 Soak in the supercritical fluid for 2 hours, and control the pressure in the extraction kettle to 24-30MPa;
[0053] (3) After soaking, separate in the separation kettle, control the pressure in the separation kettle to 5-7.5MPa, heat to 35-42°C, and keep for 1-5 hours;
[0054] (4) The separated extract removes CO 2 Finally, get the active ingredient of volatile oil, add appropriate amount of Tween-80 and mix evenly, adjust the content to be equivalent to 50g / mL crude drug amount, put it in a polyethylene plastic bottle, 6 sticks per box, 10ml per stick, and obtain Chinese he...
Embodiment 2
[0057] Embodiment 2 (steam distillation method)
[0058] 1. Prescription: 1450g dried ginger, 300g vitex, 350g mugwort leaf, 400g litsea cubeba, 350g half maple lotus, 150g angelica, 100g chuanxiong.
[0059] 2. Preparation method:
[0060] (1) Take the above-mentioned raw materials and grind them to 40 mesh;
[0061] (2) Put the pulverized Chinese medicine powder in a flask together with water of 10 times the amount (V / W), place it in a steam distillation device for distillation for 3 hours, and collect the distillate;
[0062] (3) Add sodium chloride to the distillate to a saturated state, add diethyl ether to shake well, let it stand, and remove the water layer, then use anhydrous sodium sulfate to absorb water and filter, recover the diethyl ether in the filtrate to obtain the active ingredient of volatile oil, add appropriate amount The alkanolamine polyoxyethylene ether is mixed evenly, and the content is adjusted to be equivalent to 50 g / mL of crude drug, and packed i...
Embodiment 3
[0064] Embodiment 3 (microwave-assisted extraction method)
[0065] 1. Prescription: dried ginger 1826g, vitex 320g, mugwort leaves 274g, litsea cubeba 228g, maple lotus 200g, angelica 114g, chuanxiong 138g.
[0066] 2. Preparation method:
[0067] (1) Take the above-mentioned raw materials and grind them to 40 mesh;
[0068] (2) Put the pulverized traditional Chinese medicine powder and 4 times the amount (V / W) of absolute ethanol into a flask, place it in a microwave extractor, extract for a period of 25 seconds at a power of 300W, and extract 3 times;
[0069] (3) Merge and filter to obtain the extract and let it stand to separate layers. After removing the water layer, add an appropriate amount of anhydrous sodium sulfate and let it stand overnight. Rotary evaporation removes the organic solvent to obtain the active ingredient of the volatile oil. Add an appropriate amount of alkanolamine polyoxygen Mix the vinyl ether evenly, adjust the content to be equivalent to 50g / m...
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