paraben

The usage of complex paraben as antiseptic in the food field

尼泊金复合酯作为防腐剂在食品中的应用

Progress in research on chromatography methods of paraben preservative in foods and drugs

食品和药品中对羟基苯甲酸酯类防腐剂色谱分析法的研究进展

In the first part , the synthesis of heptyl paraben was studied .

首先研究尼泊金庚酯的合成。

Synthesis of Butyl Paraben Catalyzed by Modified Strong Acid Cation Ion Exchang Resin by Cerium Sulfate

硫酸高铈改性离子交换树脂催化合成尼泊金丁酯硫氰酸盐-硫酸铈滴定测定法

Applied in unsterilized sake , heptyl paraben decelerated the growth of pollutant microorganism in sake .

将尼泊金庚酯应用到未灭菌的清酒中，发现尼泊金庚酯延缓了腐败微生物的生长，证明是一种良好的清酒保鲜剂。

Method Using the software Paraben Cell Seizure ( v2.0 ) and its matching reader to obtain the exiting and the deleted data from SIM cards .

方法通过ParabenCellSeizure软件（版本2.0）及其配套的读卡器，读取SIM卡中现存和删除的数据信息。

Inhibition of mold growing on bacon by potassium sorbate , butylated hydroxyanisole ( bha ) and paraben

山梨酸钾、BHA和尼泊金乙酯对腌肉抑霉效果的研究

The inhibitory effects of heptyl paraben on3 kinds of bacteria , 2 kinds of yeasts and2 kinds of moulds were studied by means of spectrophotometric and weighing thalli .

用分光光度法和菌体干重法研究了尼泊金庚酯对三种细菌、两种酵母和两种霉菌的抑制作用。

The synthesized heptyl paraben meet the requirement of the quality standards and can be applied in food when its content of heptyl paraben , acid degree , heavy metal , weight lost after drying , melting point and burning residue is assayed .

测定产品中尼泊金庚酯含量和酸度、重金属、干燥失重、熔点、灼烧残渣等参数，确定符合质量标准的要求，可以将其应用到食品的防腐。