Azeotropic mixture used for development and validation of Lornoxicam in bulk and its tablet dosage form by spectrophotometric method
Prajesh Prajapati ; Vipul Vaghela; Deepak Rawtani; Harshad Patel Jasmin Kubavat ; Dharmendra Baraiyaa Department of Pharmaceutical Analysis; Institute of Research and Development; Gujarat Forensic Sciences University; Sector-18A; Nr. Police bhavan; Gandhinagar 382007; Gujarat; India b A.R. College of Pharmacy and G.H. Patel Institute of Pharmacy; Vallabh Vidyanagar 388120; Gujarat; India

..............page:306-309

Preparative isolation and purification of 12,13-dihydroxyeuparin from Radix Eupatorii Chinensis by high-speed counter-current chromatography
Mei Yang a;b ; Xin-Jun Xu a;b;Chun-Yan Xie a;b ; Jie-Yun Huang a;b ; Zhi-Sheng Xie a;b ; De-Po Yang a;b a School of Pharmaceutical Sciences; Sun Yat-Sen University; Guangzhou 510006; China b Guangdong Technology Research Center for Advanced Chinese Medicine; Guangzhou 510006; China

..............page:258-263

Synchronized separation of atorvastatin——an antihyperlipidemic drug with antihypertensive,antidiabetic,antithrombotic drugs by RP-LC for determination in combined formulations
M.V.N. Kumar Talluri a;Anitha Kalyankar b ; Srinivas Ragampeta a;b a Department of Pharmaceutical Analysis; National Institute of Pharmaceutical Education & Research; Balanagar; Hyderabad 500 037; India b NCMS; Indian Institute of Chemical Technology; Tarnaka; Hyderabad 500 007; India

..............page:285-292

Quantification of sibutramine and its two metabolites in human plasma by LC-ESI-MS/MS and its application in a bioequivalence study
Venkata Suresh Ponnuru a;c;B.R. Challa b ; RamaRao Nadendla a a Chalapathi Institute of Pharmaceutical Sciences; Lam; Guntur 522034; Andhra pradesh; India b Nirmala College of Pharmacy; Kadapa 516002; Andhra pradesh; India c Krishna University; Machilipatnam 521001; Andhra pradesh; India

..............page:249-257

Application of analytical instruments in pharmaceutical analysis

..............page:319-322

Two spectrophotometric methods for simultaneous determination of some antihyperlipidemic drugs
Nada S. Abdelwahab a ; Badr A. El-Zeiny b ; Salwa I. Tohamy a; a Beni-suif University; Faculty of Pharmacy; Department of Analytical Chemistry; Egypt b Cairo University; Faculty of Pharmacy; Department of Analytical Chemistry; Kasr El-Aini Street; ET 11562 Cairo; Egypt

..............page:279-284

LC-UV and LC-MS evaluation of stress degradation behavior of desvenlafaxine
Shubhangi M. Pawar a ; Laxman D. Khatal b ; Satish Y. Gabhe a ; Sunil R. Dhaneshwar a; a Research and Development Centre in Pharmaceutical Sciences and Applied Chemistry; Poona College of Pharmacy; Bharati Vidyapeeth University; Pune; Maharashtra 411038; India b Bioanalytical Research Department; BioAnalytical Technologies Pvt. Ltd.; Pune; Maharashtra 411030; India

..............page:264-271

Second-order calibration applied to quantification of two active components of Schisandra chinensis in complex matrix
Xiao-Hua Zhang; Hai-Long Wu; Jian-Yao Wang; Yao Chen; Yong-Jie Yu; Chong-Chong Nie; Chao Kang; De-Zhu Tu; Ru-Qin Yu State Key Laboratory of Chemo/Biosensing and Chemometrics; College of Chemistry and Chemical Engineering; Hunan University; Changsha 410082; PR China

..............page:241-248

Rapid analysis of piperazine ferulate tablets by optic-fiber sensing technology and the similarity of ultraviolet spectra
Li Li ; Chun-Ling Zhang; Lu Jin; Cui-Juan Feng College of Pharmacy; Xinjiang Medical University; Urumqi 830011; China

..............page:310-313

Schisandra chinensis (Turcz.) Baill
Guo ZJ; Wang XM; Xi’an Jiaotong University; Xi’an; China

..............page:240

Stability-indicating liquid chromatographic method for the determination of Letrozole in pharmaceutical formulations
M. Mathrusri Annapurna a;Chitaranjan Mohapatro b ; A. Narendra b a Department of Pharmaceutical Analysis & Quality Assurance; GITAM Institute of Pharmacy; GITAM University; Visakhapatnam 530045; India b Department of Pharmaceutical Analysis & Quality Assurance; Roland Institute of Pharmaceutical Sciences; Berhampur; Orissa 760010; India

..............page:298-305

Cytotoxicity and cellular imaging of quantum dots protected by polyelectrolyte
Hai-Yan Hu a;b;1 ; Xing-Ru Dou b;1 ; Zong-Lin Jiang a;Jian-Hua Tang b ; Lian Xie b ; Hong-Ping Xie b;n a College of Chemistry and Chemical Engineering; China West Normal University; Nanchong 637002; P.R. China b College of Pharmaceutical Science; Soochow University; Suzhou 215123; P.R. China

..............page:293-297

Determination of genotoxic alkyl methane sulfonates and alkyl paratoluene sulfonates in lamivudine using hyphenated techniques
N.V.V.S.S. Raman a ; A.V.S.S. Prasad a ; K. Ratnakar Reddy a ; K. Ramakrishna b; a Hetero Drugs Ltd. ; Plot No. B; 80 & 81; APIE; Balanagar; Hyderabad-500 018; India b GITAM Institute of Science; GITAM University; Visakhapatnam-530 045; India

..............page:314-318

A validated stability-indicating LC method for the separation of enantiomer and potential impurities of Linezolid using polar organic mode
T. Satyanarayana Raju a;b; O. Vishweshwari Kutty a ; V. Ganesh a ; P. Yadagiri Swamy b a Dr. Reddy’s Laboratories Ltd. Active Pharmaceutical Ingredients; IPDO; Bachupally; Hyderabad 500072; A.P; India b Department of Chemistry; University College of Engineering; Osmania University; Hyderabad 500007; India

..............page:272-278