氫氧化鈣緩釋腸溶膠囊的給藥動力學及其解酒抗醉評價
發(fā)布時間:2019-02-21 19:29
【摘要】:為了了解氫氧化鈣緩釋腸溶膠囊的給藥特性及應用,本文采用體外模擬法考察了氫氧化鈣緩釋腸溶膠囊的給藥動力學,并對其解酒抗醉作用進行評價。結果表明,氫氧化鈣的代謝受其釋放速度控制,負載量在3.2~5.5 mmol/g范圍,其溶解度穩(wěn)定在10 mg/100m L左右,釋放半衰期在13~45 min,并隨負載量的增大而縮短,緩釋為分層釋放,各層符合零級釋放模型;家兔急毒試驗表明氫氧化鈣緩釋腸溶膠囊安全無毒,解酒抗醉結果為解酒組和抗醉組的醉睡時間分別為163 min和125 min,比模型組的259 min明顯縮短,氫氧化鈣緩釋腸溶膠囊具有較強的解酒抗醉能力。
[Abstract]:In order to understand the characteristics and application of calcium hydroxide sustained-release enteric-soluble capsules, the pharmacokinetics of calcium hydroxide sustained-release enteric-coated capsules was investigated by in vitro simulation method, and the antiintoxication effect of calcium hydroxide sustained release enteric capsules was evaluated. The results showed that the metabolism of calcium hydroxide was controlled by the release rate of calcium hydroxide, the loading amount was in the range of 3.2g / 5.5 mmol/g, the solubility of calcium hydroxide was about 10 mg/100m / L, and the half life of calcium hydroxide was 1345 min, and shortened with the increase of loading amount. The slow release is layered release, each layer accords with zero order release model. The acute toxicity test of rabbits showed that calcium hydroxide sustained-release enteric-coated capsule was safe and non-toxic. The antiintoxication time of antiintoxication group and anti-intoxication group were 163 min and 125 min, respectively, which were significantly shorter than that of the model group (259 min). Calcium hydroxide sustained-release enteric capsule has strong antiintoxication ability.
【作者單位】: 廣西大學化學化工學院廣西石化資源加工及過程強化技術重點實驗室;
【基金】:國家自然科學基金資助項目(21166004)
【分類號】:R96
本文編號:2427821
[Abstract]:In order to understand the characteristics and application of calcium hydroxide sustained-release enteric-soluble capsules, the pharmacokinetics of calcium hydroxide sustained-release enteric-coated capsules was investigated by in vitro simulation method, and the antiintoxication effect of calcium hydroxide sustained release enteric capsules was evaluated. The results showed that the metabolism of calcium hydroxide was controlled by the release rate of calcium hydroxide, the loading amount was in the range of 3.2g / 5.5 mmol/g, the solubility of calcium hydroxide was about 10 mg/100m / L, and the half life of calcium hydroxide was 1345 min, and shortened with the increase of loading amount. The slow release is layered release, each layer accords with zero order release model. The acute toxicity test of rabbits showed that calcium hydroxide sustained-release enteric-coated capsule was safe and non-toxic. The antiintoxication time of antiintoxication group and anti-intoxication group were 163 min and 125 min, respectively, which were significantly shorter than that of the model group (259 min). Calcium hydroxide sustained-release enteric capsule has strong antiintoxication ability.
【作者單位】: 廣西大學化學化工學院廣西石化資源加工及過程強化技術重點實驗室;
【基金】:國家自然科學基金資助項目(21166004)
【分類號】:R96
【相似文獻】
相關期刊論文 前10條
1 鄧祿延,覃公平,胡征林;青龍腸溶膠囊的臨床應用[J];江西中醫(yī)藥;1994年S1期
2 段艷冰;陸曉和;;三氟柳腸溶膠囊的處方篩選與制備[J];醫(yī)藥導報;2012年12期
3 陳朝元;;阿斯匹林維體舒腸溶膠囊簡介[J];福建醫(yī)藥雜志;1984年03期
4 廖振財;青龍腸溶膠囊及中草藥治療惡性腫瘤202例報告[J];蛇志;1998年04期
5 季波,趙樹進,郭勇;聚乙二醇6000修飾超氧化物歧化酶腸溶膠囊的研制[J];中國藥房;2003年03期
6 季波,趙樹進;超氧化物歧化酶腸溶膠囊及經(jīng)聚乙二醇修飾后在家兔體內(nèi)的藥動學[J];中國醫(yī)院藥學雜志;2004年07期
7 李偉利;葉成剛;李潛芝;;桉檸蒎腸溶膠囊在慢性鼻竇炎鼻息肉鼻內(nèi)鏡圍手術期應用[J];醫(yī)藥導報;2012年01期
8 唐黎;施璐;陳明;薛大權;;大蒜素速溶腸溶膠囊的研究[J];湖北中醫(yī)藥大學學報;2013年04期
9 石玉玲,龐桂芬;青龍腸溶膠囊治療皮膚潰瘍5例[J];蛇志;1998年04期
10 龍世平,聶中越;固沖腸溶膠囊的制備及其質量控制[J];西北藥學雜志;2005年05期
相關碩士學位論文 前1條
1 駱濤;聚丙烯酸樹脂制備腸溶膠囊殼的研究[D];浙江大學;2006年
,本文編號:2427821
本文鏈接:http://www.sikaile.net/yixuelunwen/yiyaoxuelunwen/2427821.html
最近更新
教材專著