Shaanxi University of Science and Technology

Xi'an Taikomed Pharmaceutical Technology Co., Ltd.

Xi'an Kangyuansheng Biomedical Technology Co., Ltd.

Bin Tian

Han Li

Chengyuan Liang

Dan Yang

Qianqian Zhao

Yongbo Wang

Gennian Mao

Xingke Ju

Liang Qi

Juan Li

Nan Hui

Wenbo Yao

Jingyi Li

Liang Xin

Guaiping Qiao

Jingwen Xu

Yuzhi Liu

Yonghong Tang

Yanjun Li

Lei Tian

Qiao Zeng

Limei Wang

Ruina Bian

Yuanyuan He

Minghui Chang

Huafeng Qi

Chunyang Shi

Jie Zhang

Yuqing Zhao

Jian Zha

Danni Tian

Peiyu Zhou

Mudan Xu

Huayin Pu

Mi Wu

Zhuanmei Yuan

Xuechuan Wang

Minyi Jia

Juan Xia

Kangxiong Wu

Nan Qin

Jie Li

Xiuding Yang

Chunchun Kong

Songsong Ruan

Zhenfeng Shi

Ning Liu

Jia Wan

Qiangian Zhao

Hanyang Liu

Jian Cha

Juanna Song

Yanghan Liu

Wenjing Yang

Qi Lu

Fang Lin

ChangZhao Wang

Yang Kong

Zihao Li

A method for preparing dihydromyricetin nanocrystals includes: uniformly dispersing dihydromyricetin in a good solvent to obtain a dihydromyricetin solution; uniformly dispersing a precipitator and a stabilizer in water to obtain a mixed solution, and then adding the dihydromyricetin solution into the mixed solution and mixing uniformly under a stirring condition to obtain a dihydromyricetin nanocrystal solution; and drying the dihydromyricetin nanocrystal solution to obtain the dihydromyricetin nanocrystals. The method for preparing the dihydromyricetin nanocrystals by an anti-solvent method is simple and easy to implement, low in cost, good in nanocrystal stability, small in organic solvent consumption, and safe and environment-friendly in preparation process.

Dihydromyricetin nanocrystals and preparation method and application thereof

A method of preparing a hydroxytyrosol sturgeon skin gelatin film with antioxidant activity anddetection ability includes: (1) mixing a neutral red indicator solution and distilled water at room temperature to obtain a mixture solution, and adding 1 mol/L NaHCOsolution to the mixture solution until discoloration to obtain an alkaline solution; (2) adding an amount of the alkaline solution obtained in step (1) to a mixture of Sturgeon skin gelatin and distilled water to obtain an alkaline gelatin solution; (3) adding hydroxytyrosol and glycerin and propylene glycol to the alkaline gelatin solution to obtain a hydroxytyrosol gelatin solution, and heating the hydroxytyrosol gelatin solution at 40-70&#xb0; C.; (4) ultrasonicating the hydroxytyrosol gelatin solution from step (3), placing the hydroxytyrol gelatin solution evenly on a clean plexiglass plate, drying the hydroxytyrol gelatin solution on an ultra-clean worktable to obtain the hydroxytyrosol sturgeon skin gelatin film.

Hydroxytyrosol sturgeon skin gelatin film with antioxidant activity anddetection ability and a method of preparing the same

A compound with anti-drug resistant bacteria activity having the following formula (I): is disclosed. The methods of preparing the compound of formula (I) are also disclosed.

Pleuromulin 7-chloro-1-cyclopropyl-6-fluoro-1,4-dihydro-4-oxoquinoline-3-carboxylic acid ester with antibacterial activity and a method of preparing the same

Pleuromutilin (phenylthio)acetic acid ester with anti-drug resistant bacteria activity and a method of preparing the same

Pleuromutilin (E)-4-(1-imidazoylmethyl)cinnamic acid ester with anti-drug resistant bacteria activity and a method of preparing the same

A compound with anti-drug resistant bacteria activity having the formula (I): (I) is disclosed. The methods of preparing the compound of formula (I) are also disclosed.

Pleuromutilin 2-[(diphenylmethyl)thio] acetic acid ester with anti-drug resistant bacteria activity and a method of preparing the same

A compound with anti-drug resistant bacteria activity having the following formula (I): (I) is disclosed. The methods of preparing the compound of formula (I) are also disclosed.

Pleuromutilin salicylic acid ester with antibacterial activity and a method of preparing the same

A method of preparing a LilacBrick Tea includes the following steps: (1) mixing and drying fresh Lilac leaves andleaves to obtain a LilacTea; (2) fermenting the LilacTea to obtain a Fermented LilacTea; (3) mixing the Fermented LilacTea with a black tea to obtain a Fermented LilacTea Mixture; and (4) processing the Fermented LilacTea Mixture to obtain the LilacBrick Tea.

Lilac ginkgo brick tea and method of preparing the same

A compound having the formula (I): is disclosed. A method of preparing the compound of formula (I) is also disclosed.

Silibinin lipoic acid ester with hepatoprotective activity and a method of preparing the same

A compound with antibacterial activity having the following formula (I): is disclosed. A method of preparing the compound of formula (I) is also disclosed.

Pleuromutilin ursodeoxycholic acid ester with antibacterial activity and a method of preparing the same

A compound with anti-drug resistant bacteria activity having the following formula (I): is disclosed. A method of preparing the compound of formula (I) is also disclosed.

Pleuromulin tretinoin ester with antibacterial activity and a method of preparing the same

A compound with anti-drug resistant bacteria activity having the following formula (I) is disclosed. A method of preparing the compound of formula (I) is also disclosed.

Pleuromulin acitretin ester with antibacterial activity and a method of preparing the same

A compound with anti-drug resistant bacteria activity having the following formula (I) is disclosed. The methods of preparing the compound of formula (I) are also disclosed.

Pleuromutilin hippuric acid ester with antibacterial activity and a method of preparing the same

A compound having the formula (I): (I) is disclosed. A method of preparing the compound of formula (I) is also disclosed.

Cinnamyl alcohol acitretin ester with antioxidant activity and a method of preparing the same

A method of preparing a compound of formula (I): is disclosed. The compound of formula (I) can be used as an antioxidant agent. The compound can also be used as an antibacterial agent to inhibit18-596 and18-596.

Method of preparing a cinnamyl alcohol retinoic acid ester with antioxidant and antibacterial activities

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Xi'an, China

Bin Tian