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genhunter
ÖÁ×ðľ³æ (ÖøÃûдÊÖ)
- ·ÒëEPI: 387
- Ó¦Öú: 259 (´óѧÉú)
- ½ð±Ò: 9757.4
- É¢½ð: 10
- ºì»¨: 60
- Ìû×Ó: 2484
- ÔÚÏß: 1793Сʱ
- ³æºÅ: 2558361
- ×¢²á: 2013-07-22
- רҵ: Ö×Áö»¯Ñ§Ò©ÎïÖÎÁÆ
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| Abstract: Liposomal nitrendipine was prepared by ethanol injection method. Using encapsulation rate as an indicator, the following three factors, the amount of phosphotidylcholine, the amount of cholesterol and stirring-hydration time, were evaluated to determine the influence on the liposome encapsulation rate of nitrendipine. The liposome preparation method was optimized based on an orthogonal design to determine the best preparation process. The liposomes prepared under optimized condition were added with cryo-protectant, and frozen in a refrigerator at - 20 ¡æ for 24 h, then lyophilized for 12 hrs under - 50 ¡æ to produce freeze-dried powder for injection. |

2Â¥2015-05-17 22:54:56
genhunter
ÖÁ×ðľ³æ (ÖøÃûдÊÖ)
- ·ÒëEPI: 387
- Ó¦Öú: 259 (´óѧÉú)
- ½ð±Ò: 9757.4
- É¢½ð: 10
- ºì»¨: 60
- Ìû×Ó: 2484
- ÔÚÏß: 1793Сʱ
- ³æºÅ: 2558361
- ×¢²á: 2013-07-22
- רҵ: Ö×Áö»¯Ñ§Ò©ÎïÖÎÁÆ

3Â¥2015-05-18 08:45:07














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