A simple multivariate calibration method for analysis of two types of hypotensive mixture is described. The mixtures are composed of chlorthalidone with atenolol or chlorthalidone with both amiloride hydrochloride and atenolol. The components of the mixtures result in substantial spectral overlap—between 87.5 and 91.0%. Resolution of the mixtures under investigation has been accomplished mainly by using CLS and PCR methods. The components in each mixture have been simultaneously determined in three commercial dosage forms with high accuracy and without interference from commonly encountered excipients and additives. Good recoveries were obtained with both synthetic mixtures and commercial tablets. The results obtained were compared with those from pharmacopeial methods and found to be in good agreement. The results obtained from CLS and PCR were also compared with those obtained from a 1D spectrophotometric method.
机构:
Univ Nacl Litoral, Lab Control Cal Med, Catedra Quim Analit 1, Fac Bioquim & Ciencias Biol, RA-3000 Santa Fe, ArgentinaUniv Nacl Litoral, Lab Control Cal Med, Catedra Quim Analit 1, Fac Bioquim & Ciencias Biol, RA-3000 Santa Fe, Argentina
Culzoni, MJ
De Zan, MA
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Univ Nacl Litoral, Lab Control Cal Med, Catedra Quim Analit 1, Fac Bioquim & Ciencias Biol, RA-3000 Santa Fe, ArgentinaUniv Nacl Litoral, Lab Control Cal Med, Catedra Quim Analit 1, Fac Bioquim & Ciencias Biol, RA-3000 Santa Fe, Argentina
De Zan, MA
Robles, JC
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Univ Nacl Litoral, Lab Control Cal Med, Catedra Quim Analit 1, Fac Bioquim & Ciencias Biol, RA-3000 Santa Fe, ArgentinaUniv Nacl Litoral, Lab Control Cal Med, Catedra Quim Analit 1, Fac Bioquim & Ciencias Biol, RA-3000 Santa Fe, Argentina
Robles, JC
Mantovani, VE
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Univ Nacl Litoral, Lab Control Cal Med, Catedra Quim Analit 1, Fac Bioquim & Ciencias Biol, RA-3000 Santa Fe, ArgentinaUniv Nacl Litoral, Lab Control Cal Med, Catedra Quim Analit 1, Fac Bioquim & Ciencias Biol, RA-3000 Santa Fe, Argentina
Mantovani, VE
Goicoechea, HC
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Univ Nacl Litoral, Lab Control Cal Med, Catedra Quim Analit 1, Fac Bioquim & Ciencias Biol, RA-3000 Santa Fe, ArgentinaUniv Nacl Litoral, Lab Control Cal Med, Catedra Quim Analit 1, Fac Bioquim & Ciencias Biol, RA-3000 Santa Fe, Argentina
机构:
Shaanxi Normal Univ, Sch Chem & Mat Sci, Dept Chem, Xian 710062, Peoples R ChinaShaanxi Normal Univ, Sch Chem & Mat Sci, Dept Chem, Xian 710062, Peoples R China
Li, Baoxin
Wang, Dongmei
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Shaanxi Normal Univ, Sch Chem & Mat Sci, Dept Chem, Xian 710062, Peoples R ChinaShaanxi Normal Univ, Sch Chem & Mat Sci, Dept Chem, Xian 710062, Peoples R China
Wang, Dongmei
Lv, Hagen
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Shaanxi Normal Univ, Sch Chem & Mat Sci, Dept Chem, Xian 710062, Peoples R ChinaShaanxi Normal Univ, Sch Chem & Mat Sci, Dept Chem, Xian 710062, Peoples R China
Lv, Hagen
Zhang, Zhujun
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Shaanxi Normal Univ, Sch Chem & Mat Sci, Dept Chem, Xian 710062, Peoples R ChinaShaanxi Normal Univ, Sch Chem & Mat Sci, Dept Chem, Xian 710062, Peoples R China
机构:
Indian Inst Toxicol Res, Council Sci & Ind Research, Div Environm Chem, Lucknow 226001, Uttar Pradesh, IndiaIndian Inst Toxicol Res, Council Sci & Ind Research, Div Environm Chem, Lucknow 226001, Uttar Pradesh, India
Singh, Kunwar P.
Basant, Nikita
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Univ Modena, Sch Grad Studies Multiscale Modelling Computat Si, I-41100 Modena, ItalyIndian Inst Toxicol Res, Council Sci & Ind Research, Div Environm Chem, Lucknow 226001, Uttar Pradesh, India
Basant, Nikita
Malik, Amrita
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Indian Inst Toxicol Res, Council Sci & Ind Research, Div Environm Chem, Lucknow 226001, Uttar Pradesh, IndiaIndian Inst Toxicol Res, Council Sci & Ind Research, Div Environm Chem, Lucknow 226001, Uttar Pradesh, India
Malik, Amrita
Singh, Vinod K.
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Indian Inst Toxicol Res, Council Sci & Ind Research, Div Environm Chem, Lucknow 226001, Uttar Pradesh, IndiaIndian Inst Toxicol Res, Council Sci & Ind Research, Div Environm Chem, Lucknow 226001, Uttar Pradesh, India
Singh, Vinod K.
Mohan, Dinesh
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Indian Inst Toxicol Res, Council Sci & Ind Research, Div Environm Chem, Lucknow 226001, Uttar Pradesh, IndiaIndian Inst Toxicol Res, Council Sci & Ind Research, Div Environm Chem, Lucknow 226001, Uttar Pradesh, India