polysorbate
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Polysorbate 80, also known as Tween 80, is chemically named polyoxyethylene (20) sorbitan monooleate. The relative average molecular weight is 1309.68. Sorbitan is used as the skeleton. The side chains are connected with three oxyethylene chains with hydrophilic characteristics and one aliphatic chain with lipophilic characteristics. Due to the hydrophilicity of ethylene oxide chain segments, polysorbate has a larger HLB value (15.0), it is a non-ionic hydrophilic surfactant with good performance and safety.
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Polysorbate 80, also known as Tween 80, is chemically named polyoxyethylene (20) sorbitan monooleate. The relative average molecular weight is 1309.68. Sorbitan is used as the skeleton. The side chains are connected with three oxyethylene chains with hydrophilic characteristics and one aliphatic chain with lipophilic characteristics. Due to the hydrophilicity of ethylene oxide chain segments, polysorbate has a larger HLB value (15.0), it is a non-ionic hydrophilic surfactant with good performance and safety.
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Polysorbate 60 is also known as Tween 60. The chemical name is polyoxyethylene (20) sorbitan monostearate. The relative average molecular weight is 1311.68. Sorbitan is used as the skeleton. The side chain is connected with 3 oxyethylene chains with hydrophilic characteristics and 1 aliphatic chain with lipophilic characteristics. Due to the hydrophilicity of the ethylene oxide chain segment, polysorbate has a larger HLB value (14.5), it is a non-ionic hydrophilic surfactant with good performance and safety.
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Polysorbate 20 is also known as Tween 20. Its chemical name is polyoxyethylene (20) sorbitan monolaurate. Its relative average molecular mass is 1127.48. It uses sorbitan as its backbone. Its side chains are connected with 3 oxyethylene chains with hydrophilic characteristics and 1 aliphatic chain with lipophilic characteristics. Due to the hydrophilicity of ethylene oxide chain segments, polysorbate has a larger HLB value (16.7), it is a non-ionic hydrophilic surfactant with good performance and safety.
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Beginning of winter | Frost Dyes Everything, Beginning of Winter
Beginning of winter | Frost Dyes Everything, Beginning of Winter
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Talk about the Future of Medicine | Hubei Ge Dian Renfu Medicine Auxiliary Attends 89th API China Exhibition
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The 89th China Pharmaceutical API/Intermediate/Packaging/Equipment Fair (API China) and the 27th China International Pharmaceutical (Industry) Exhibition and Technology Exchange (CHINAPHARM) will be held on October 18-20 Held at Nanjing International Expo Center.
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For the prosperity of universal celebration, and bright moon classmate
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Hubei Gedian Renfu Pharmaceutical Excipients Co., Ltd. (www.gdrfyf.cn) is a high-end pharmaceutical excipient high-tech enterprise integrating R & D, production and sales under Renfu Pharmaceutical Group (stock code: 600079.SH, leading pharmaceutical enterprise in Hubei Province, top 20 in China's pharmaceutical industry).
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Hubei gedian renfu pharmaceutical accessories co., ltd. 2023 staff travel perfect ending!
Hubei Gedian Renfu Pharmaceutical Accessories Co., Ltd.'s 2023 Staff Tour Successfully Concluded in Singing and Laughing! We travel to Qinghai, Xinjiang, Zhangjiajie and Phoenix, and experience the beautiful natural scenery and strong cultural atmosphere together. It has been a dynamic and team-cohesive journey, and we have created many great memories together.
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