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    Home > Chemicals Industry > Chemical Technology > Identification of borneol micro-sublimation in Shensu Wan's Qianhu and Niuhuang Jiedu Tablets and borneol micro-sublimation in Wanying Tablets

    Identification of borneol micro-sublimation in Shensu Wan's Qianhu and Niuhuang Jiedu Tablets and borneol micro-sublimation in Wanying Tablets

    • Last Update: 2022-06-17
    • Source: Internet
    • Author: User
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    Identification of Peucedanum in Shensu Wan

    [Prescription] Codonopsis 75g Perilla leaves 75g Pueraria lobata 75g Peucedanum 75g Poria 75g Pinellia (made) 75g Tangerine peel 50g Citrus aurantium (stir-fried) 50g Platycodon grandiflorum 50g Licorice 50g Woody 50g

    [Identification] Take 4g of this product, grind it, add 40ml of 50% methanol, heat to reflux for 1 hour, let cool, filter, evaporate the filtrate to dryness, add 20ml of water to the residue to dissolve, shake and extract 3 times with ethyl acetate , each time 10ml, combine the ethyl acetate extracts, evaporate to dryness, add 1ml ethyl acetate to the residue to dissolve, as the test solution


    Note: Peucedanum is the dry root of Peucedanum praeruptorum Dunn, a plant of the Umbelliferae family


    Identification of Micro-sublimation of Borneol in Niuhuang Jiedu Tablets

    [Prescription] Artificial bezoar 5g realgar 50g gypsum 200g rhubarb 200g scutellaria 150g platycodon 100g borneol 25g licorice 50g

    [Identification] Take 1 piece of this product, grind it into fine pieces, and carry out a small amount of sublimation.


    Note: Borneol is the crystallization obtained by distilling and cooling the trunk or resin of Dipterocarpaceae plant of Dipterocarpaceae


    Identification of Micro-sublimation of Borneol in Wanying Tablets

    【Prescription】Phu Huanglian 100g Coptis 100g Catechu 100g Borneol 6g Fragrant ink 200g Bear bile powder 20g Artificial musk 5g Bezoar 5g Beef bile 160g

    [Identification] ①Take this product and observe under a microscope: the fiber bundle is bright yellow, the wall is slightly thicker, and the pits are obvious (Coptis)


    ②Take 0.


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