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- azelaic acid value 壬二酸值
- Main Compositions: rose essence, azelaic acid, thyme leaf, beet. 主要成份:玫瑰精华、杜鹃花酸、百里香叶、甜菜。
- The refrigeration was helpful in the sta-bility of acid value. 冷藏有利于保持酸价稳定性。
- A new compound,diglycidyl azelaic(DGAZ),was synthesized from azelaic acid and then characterized. 以壬二酸为原料合成了壬二酸二缩水甘油酯(DGAZ),并对其进行了表征,研究了各因素对反应的影响。
- Azelaic acid, a prescription lotion used for acne, can calm discoloration and inflammation due to rosacea as well. 壬二酸,用于治疗痤疮的洗液,可以降低变色和炎症(由于酒渣鼻)。
- Saponification value, acid value of waste oils and water content were tested. 对地沟油的酸值、皂化值以及水含量进行了检测。
- Topical application of 15% Azelaic Acid cream combined with 0.025% Tretinoin cream is effective in treating facial post-burn hyperpigmentation. 15%25壬二酸乳膏联合0.;025%25维A酸霜剂局部外用治疗烧伤后色素沉着具有良好效果。
- Twenty-four subjects applied 15% Azelaic Acid cream combined with 0.025% Tretinoin cream daily to face,and eighteen subjects applied vehicle cream. 治疗组每天给予15%25壬二酸乳膏联合0.;025%25维A酸霜剂局部外用;治疗6周;
- The methods of manufacture and preperation of azelaic acid were reviewed, and the applications of azelaic acid were described also. 综述了壬二酸的生产及制备方法,介绍了壬二酸的主要用途。
- Essential drugs for Standard topical treatment drugs include metronidazole,azelaic acid, and sodium sulfacetamide-sulfur. 局部治疗红斑痤疮的基本药物有:甲硝唑,壬二酸,复方硫磺制剂;
- Effects of microwave radiation intensity and irradiating time on the acid value in vegetable oils were investigated. 摘要研究了微波辐射强度和辐射时间对植物油脂酸值的变化情况。
- The inhibitory effect of azelaic acid on macromolecules biosynthesis was detected by ~3H-TdR, ~3H-UdR and ~3H-PRO incorporating DNA, RNA, and protein respectively. 采用~3H-TdR、~3H-UdR和~3H-PRO掺入法,观察壬二酸对细菌DNA、RNA和蛋白质生物合成的抑制作用;
- Frying and cooking had very little effect on acid value, color, peroxide value and anisidine value. 煎炸和清炒对酸值、色泽、过氧化值、羰基值等品质指标均有一定程度的影响,但这种影响较小;
- Conclusion:Topical application of 15% Azelaic Acid cream combined with 0.025% Tretinoin cream is effective in treating facial post-burn hyperpigmentation. 结论:15%25壬二酸乳膏联合0.;025%25维A酸霜剂局部外用治疗烧伤后色素沉着具有良好效果。
- The effects of 2 g PTCs used are better than those of 4 g PTCs,and the yield of azelaic acid is raised as the amount of potassium permanganate increases. 四丁基溴化铵和四乙基溴化铵的催化效率相当;采用2克相转移催化剂的催化效率大于采用4克催化剂的催化效率;壬二酸的产率随高锰酸钾用量的增加而增加。
- The synthesis of azelaic acid through oxidation of oleic acid with the aqueous potassium permanganate(KMnO4) has been studied by using the phase transfer catalyst (PTC). 采用高锰酸钾作为氧化剂、分别使用四丁基溴化铵、四乙基溴化铵和苄基三乙基氯化铵作为相转移催化剂,考察了从油酸氧化制备壬二酸的行为。
- Objective To determine the acid value and the saponification value in Cera Chinensis. 目的建立测定虫白蜡酸值、皂化值的方法。
- Get a prescription cream that contains hydroquinone, a bleaching agent, to fade spots; or try azelaic acid, a topical anti-inflammatory and antibacterial. 获得含有氢醌,漂白剂,褪色点的霜剂;或尝试壬二酸,局部抗炎,抗菌。
- The corrosion prevention techniques during the refining of crude oil with high acid value are also introduced. 还介绍了加工高酸值原油中的防腐蚀技术。
- A mixed ester was synthesized by using neopentyl glycol,azelaic acid and oleic acid.The properties of rheological,biodegradable and tribological were determined. 以新戊二醇、壬二酸和油酸为原料通过酯化反应合成了一种混合酯,测定了混合酯的流变学性能、生物降解性能和摩擦学性能。