Optimization of Extraction Process and Whitening Effect of Rhodiola Crenulata by High-Temperature and High-Pressure Technology
In order to improve the content of active ingredients and whitening efficacy of Rhodiola crenulata extract,high-temperature and high-pressure technology was used to pretreat Rhodiola crenulata.The whitening efficacy of Rhodiola crenulata extract after high-temperature and high-pressure pretreatment was detected through biochemical,cellular and animal tests.The results showed that the content of salidroside and tyrosol in Rhodiola crenulata extract was significantly increased by the high-temperature and high-pressure pretreatment.In terms of efficacy,the pretreated Rhodiola crenulata extract had good antioxidant and tyrosinase inhibitory effects,and inhibited the synthesis of melanin as well as the release of inflammatory factors.Therefore,the high-temperature and high-pressure pretreatment technology has great development prospects in the field of plant extraction,and at the same time,Rhodiola crenulata extract can become a safe,mild and whitening effect of cosmetic plant raw material.
Rhodiola crenulatawhiteninghigh-temperature and high-pressure pretreatmenttyrosinaseinterleukin-6(IL-6)tumor necrosis factor(TNF-α)
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