Methods Totally 80 guinea pigs randomly divided into 4 groups i.e. blank group, lithogenic group, prevention by bear bile powder group and UDCA group.

A Study on~ 1H-NMR Characteristic Spectra of Epimer UDCA, CDCA and Determination of Bear Bile Powder

差向异构体熊去氧胆酸和鹅去氧胆酸的~1H&NMR谱学特征研究及熊胆粉主要成分测定

Studies on Quality Evaluation on Drawed Bear Bile Power

人工引流熊胆粉的品质评价研究

Study on the Fingerprint of Bear Bile Powder and Its Injection

注射用熊胆粉及其原料熊胆粉指纹图谱研究

This research contributes to the rapid and undamaged identification of bear bile powder, and also offers reference for the quality identification of other expensive medicinal materials.

研究结果有助于实现熊胆粉的快速、无损鉴别，并为其他贵重药材的质量鉴定提供了借鉴。

An HPLC-ELSD method was established for the determination of ursodeoxycholic acid and chenodeoxycholic acid in the extract of bear biliary drainage powder.

建立了HPLC-ELSD法测定熊胆粉提取物中的熊去氧胆酸和鹅去氧胆酸。

Conclusion Fel Ursi can reach intraocular tissue through penetrating blood-aqueous barrier and blood-vitreous barrier after orally application.

结论口服中药熊胆粉能透过血-眼屏障到达相应靶组织，于房水和玻璃体中的浓度明显小于血液中浓度，进入房水和玻璃体的能力相近。（中华眼科杂志，2006421023-1025）

Pathological Study on Treating the Experimental Hepatic Damage of Rabbit with Drained Bear Bile Powder

人工引流熊胆粉治疗家兔实验性肝损伤的病理学研究

The analysis results of amino acid ( AA) in bile-powder indicates that: AA ( except Asp) content of test had improved, but there was not different ( P> 0.05).

熊胆粉中氨基酸分析结果表明，试验组除天门冬氨酸之外其余氨基酸含量比对照组均有提高，但差异不显著（P>0.05）。

Effect of Feed Additives on Production and Quality of Bile Powder Obtained with Tubeless Method from Black Bear

熊用益胆素对无管取胆的熊胆粉产量与质量的影响

Assaying of tauroursodeoxycholic acid in bear biliary drainage powder by HPLC

高效液相色谱法测定熊胆粉中牛磺熊去氧胆酸含量

The Preventive Effects of Bear Bile on Fatty Degeneration of Liver Cells in Guinea Pigs

熊胆粉对豚鼠肝脂肪变性的预防

The output of bile-powder of Number 2, 4 and 6 bears in test were higher than in control time, and there were significant difference ( P < 0.01);

2号、4号及6号熊试验期比对照期熊胆粉产量有提高，且差异极显著（P<0.01）。

Objective To determine whether bear bile could prevent fatty degeneration of liver cells caused by high fat diet and the mechanism.

目的探讨熊胆粉对高脂饮食豚鼠肝脂肪变性的预防及其作用机理。

OBJECTIVE To establish the method of determination of tauroursodeoxycholic acid in bear biliary drainage powder.

[目的]建立熊胆粉中牛磺熊去氧胆酸的含量测定方法。

Effect of Fel Ursi powder for injection on cerebral thrombosis in rats

注射用熊胆粉对大鼠脑血栓的影响

A method based on the near infrared ( NIR) spectroscopy was established for the authentication of bear bile powder and the quantitative analysis of the proportion in the counterfeits.

建立了一种基于近红外光谱分析技术的方法，对熊胆粉的真伪进行了鉴别，并对掺伪品中熊胆粉的掺入比例进行了定量分析。

In this essay, we discuss the function comparison of the powder of artificial bear gall and that of natural bear bile on pharmacology.

本文探讨了广东省吴川县良种繁育场人工引流熊胆粉与天然熊胆粉药理作用的比较。

There was significant difference ( P < 0.01) on the bile output and the output of bile-powder of bears that bile-powder without pipe in test and control group.

无管取胆熊试验组比对照组胆汁产量和熊胆粉产量均差异极显著（P<0.01），干粉率虽有提高，但差异不显著（P>0.05）。

Result: Konjack glucomannan can be used in the preparation of the aspirin tablets.

结果: 在阿司匹林片制备中可以使用魔芋葡甘露聚糖.

The present invention can provide high-purity and-viscosity konjaku powder for the need of market.

本发明的优点在于快速、简便地使魔芋粉粘度下降,增加高纯度低粘度魔芋粉品种,满足市场需求.