首页> 中文期刊> 《中国医药导报》 >芩榆烧伤凝胶制备工艺及安全性评价

芩榆烧伤凝胶制备工艺及安全性评价

         

摘要

Objective To preparate raditional Chinese medicine---Qinyu Burns Gel (QBG) and to evaluate the safety. Methods The raw material such as Astragali Radix, Phellodendri Amurensis Cortex, Radix Sanguisorbae were turned into solid by a serial of modern treatment technology-soak, percolate extraction, concentrated, and dried by vacuum. Meanwhile, Bletilla striata water extracts were concentrated. Borneol were dissolved into rthanol solution. Then, all of them were mixed with Glc, glycerin H-HPC and Natrium benzoicum, which were made QBG. The Security of QBG were evaluated. Results The experimental results showed that it was neither of urgent toxicity, stimulary function, nor of allergy-inducing response. Guinea pig skin local irritation test results showed that the sensitization rate of prepara-tion of high dose group [1.5 g (crude drug)/g] was 10.0%, there were weak allergenic, the situation reversed after 24 h, erythema and edema disappeared. The sensitization rate of Qinyu Burns Gel [0.5 g(crude drug)/g] was 0.0%. Conclu-sion QBG is a newly externally-applied burns gel which can be used safely.%目的:制备一种治疗烧烫伤的纯中药凝胶剂---芩榆烧伤凝胶,并进行安全性实验研究。方法将黄芩、关黄柏、地榆中药材经浸渍、渗漉、浓缩、干燥、粉碎等现代工艺制成干粉,白及蒸馏提取制成一定比重的浓缩液,冰片加入乙醇溶液溶解,三者合并加入甘油、高取代羟丙基纤维素(H-HPC)和苯甲酸钠混匀后制成凝胶剂,并进行安全性试验研究。结果大鼠皮肤急性毒性试验证明该制剂无急性毒性;豚鼠完整和破损多次皮肤给药刺激试验结果证明该制剂对破损及完整皮肤多次给药均无刺激性;豚鼠皮肤局部过敏试验结果证明,该制剂高剂量组[1.5 g(生药)/g]致敏率为10.0%,有弱致敏性,24 h后情况逆转,红斑及水肿消失。芩榆烧伤凝胶组[0.5 g(生药)/g]致敏率为0.0%。结论芩榆烧伤凝胶临床剂量用于皮肤安全。

著录项

  • 来源
    《中国医药导报》 |2014年第23期|90-93|共4页
  • 作者单位

    新疆维吾尔自治区药物研究所;

    新疆乌鲁木齐 830004;

    新疆维吾尔自治区药物研究所;

    新疆乌鲁木齐 830004;

    新疆维吾尔自治区药物研究所;

    新疆乌鲁木齐 830004;

    新疆维吾尔自治区药物研究所;

    新疆乌鲁木齐 830004;

    新疆维吾尔自治区药物研究所;

    新疆乌鲁木齐 830004;

    新疆维吾尔自治区药物研究所;

    新疆乌鲁木齐 830004;

    新疆维吾尔自治区药物研究所;

    新疆乌鲁木齐 830004;

    新疆维吾尔自治区药物研究所;

    新疆乌鲁木齐 830004;

    新疆维吾尔自治区药物研究所;

    新疆乌鲁木齐 830004;

  • 原文格式 PDF
  • 正文语种 chi
  • 中图分类 中药品;
  • 关键词

    芩榆烧伤凝胶; 制备工艺; 安全性实验;

相似文献

  • 中文文献
  • 外文文献
  • 专利
获取原文

客服邮箱:kefu@zhangqiaokeyan.com

京公网安备:11010802029741号 ICP备案号:京ICP备15016152号-6 六维联合信息科技 (北京) 有限公司©版权所有
  • 客服微信

  • 服务号