Shanghai Institute of Pharmaceutical Industry

Huawei Technologies Co., Limited

Yan Qin

Ying Liu

Quanhai Liu

Zhiru Xu

Yan Li

Tong Wu

Zhen Zhang

Yong Yan

Michael James Newman

Li Cai

Jinyao Chen

Enhua He

Guobin Ren

Minyu Liu

Xuejun Wu

Renhai Chen

Yifang Deng

Lin Xiao

Xiaoling Huang

Chungang Li

Haiyan Sun

Liling Jin

Xiangduan Tan

Min-yu Liu

Tian Zhang

This application discloses a traffic shaping method, where the method is applied to a wireless communication time division duplex (TDD) mode. A network device obtains N data packets sent by a terminal device using a shaping layer, where N is an integer greater than 0, the N data packets are submitted in sequence, and the shaping layer is configured to sort the N data packets; the network device compares traffic of the N data packets or a time interval at which the shaping layer sends data packets with a preset value when the network device determines that none of the N data packets is lost or that the N data packets are not out of order; and the network device shapes the traffic based on a comparison result by using the shaping layer.

Traffic shaping method, network device, and computer program product

An amorphous asiatic tromethamine salt and the preparation method thereof. The method includes the steps of: (1) dissolving asiatic acid in an organic solvent; step (2) mixing with tromethamine; step (3) stirring and salifying the same, and then removing the organic solvent. The method for preparing the amorphous asiatic tromethamine salt is easy and effective, and the water solubility and bioavailability of the asiatic tromethamine salt thus obtained are greatly compared with the prior art.

Amorphous asiatic tromethamine salt and preparation method thereof

A highly pure asiaticoside and a pharmaceutical grade asiatic acid can be prepared, along with salts of asiatic acid, for use in formulating therapeutic compositions that are suitable for treating arthritis, psoriasis and other inflammatory diseases, as well as pulmonary fibrosis, diabetic nephropathy, and other fibrotic diseases.

Therapeutic formulations based on asiatic acid and selected salts thereof

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Shanghai, China

Yan Qin