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- Objective:To suggest ethyl hydroxybenzoate not added in Lincomycin Hydrochoride Eye Drops. 目的:建议盐酸林可霉素滴眼液标准规定处方,不加羟苯乙酯。
- Abstract The results of the research on the CIMS conditions by using twelve dialkyl methylp hosphonate compounds are reported in the present paper. 摘要 本文报导了十二种甲基膦酸二烷基酯化合物的化学电离条件的研究结果。
- Results:The peak of Lincomycin and that of ethyl hydroxybenzoate could not be separated. 结果:发现林可霉素峰与羟苯乙酯峰难以分开。
- Conclusions:The ethyl hydroxybenzoate in Lincomycin Hydrochoride Eye Drops interfere the content determination greatly. 结论:盐酸林可霉素滴眼液处方中如有羟苯乙酯的存在,对盐酸林可霉素滴眼液含量测定干扰很大。
- Propyl Hydroxybenzoate ? 基安息香酸?
- Methyl Hydroxybenzoate ? 基安息香酸? 防腐?
- methylp - hydroxybenzoate 对羟基苯甲酸甲酯
- By use of dodecatungstophosphoric acid as catalyst,butyl para hydroxybenzoate was synthesized by esterification of para hydroxybenzoic acid and butyl alcohaol. 以十二钨磷酸为催化剂，由对羟基苯甲酸和正丁醇酯化制得对羟基苯甲酸丁酯。
- Keywords 4-[2-（piperidinyl）ethoxy]benzoic acid hydrochloride;methly 4 hydroxybenzoate;synthesis; 哌啶乙氧基）]苯甲酸盐酸盐;对羟基苯甲酸酯;合成;
- Keywords copper hydroxybenzoate;rheological phase reaction;thermal decomposition; 碱式苯甲酸铜;流变相反应;热分解;
- Keywords RP-HPLC;Tetracaine hydrochloride;Ethyl hydroxybenzoate;Content determination; 反相高效液相色谱法;盐酸丁卡因;羟苯乙酯;含量测定;
- Keywords preservative;ethyl hydroxybenzoate;sorbic acid;benzalkonium bromide;sodium hyaluronate;corneal epithelial cell;conjunctival epithelial cell; 防腐剂;羟苯乙酯;山梨酸;苯扎溴铵;玻璃酸钠;角膜上皮细胞;结膜上皮细胞;
- Keywords hexamethylene diisocyanate（HDI）;succinimide;ethyl 4-hydroxybenzoate;ethyl1- hydroxybenzoate;blocking reaction;reaction rate constant; 六亚甲基二异氰酸酯;丁二酰亚胺;水杨酸乙酯;对羟基苯甲酸乙酯;封闭反应;反应速率;常数;
- butyl hydroxybenzoate 尼泊金丁酯
- p- hydroxybenzoate 对羟基苯甲酸酯
- p-Butyl Hydroxybenzoate 对羟基苯甲酸丁酯
- calcium hydroxybenzoate 羟基苯甲酸钙
- Ethyl Hydroxybenzoate Ethylparabenum
- Methyl p - hydroxybenzoate 对羟基苯甲酸甲酯
- hydroxybenzoate 羟苯酸盐(或酯)
