» Authors » Chandra S Mathela

Chandra S Mathela

Explore the profile of Chandra S Mathela including associated specialties, affiliations and a list of published articles. Areas
Snapshot
Articles 23
Citations 248
Followers 0
Related Specialties
Top 10 Co-Authors
Published In
Affiliations
Soon will be listed here.
Recent Articles
1.
Thomas S, Paul S, Shandilya S, Agarwal A, Saxena N, Awasthi A, et al.
Analyst . 2012 Jun; 137(15):3571-82. PMID: 22733388
The present study describes the identification and characterization of two process impurities and major stress degradants in darifenacin hydrobromide using high performance liquid chromatography (HPLC) analysis. Forced degradation studies confirmed...
2.
Joshi S, Mathela C
Pharmacognosy Res . 2012 Apr; 4(2):80-4. PMID: 22518079
Background: Lindera pulcherrima (Nees.) Benth. ex Hook. f. (Family: Lauraceae), an evergreen shrub, is an important medicinal plant distributed in temperate Himalayan regions. The leaves and bark are used as...
3.
Thomas S, Joshi S, Vir D, Agarwal A, Rao R, Sridhar I, et al.
J Pharm Biomed Anal . 2012 Feb; 63:112-9. PMID: 22361658
An unknown impurity was detected in deferasirox drug substance by a newly developed high performance liquid chromatography (HPLC) method. The unknown impurity was identified by liquid chromatography-tandem mass spectrometry using...
4.
Thomas S, Bharti A, Maddhesia P, Shandilya S, Agarwal A, Dharamvir , et al.
J Pharm Biomed Anal . 2011 Dec; 61:165-75. PMID: 22178334
A novel, sensitive, selective and stability indicating LC-UV method was developed for the determination of potential impurities of eslicarbazepine acetate. High performance liquid chromatographic investigation of eslicarbazepine acetate laboratory sample...
5.
Chauhan S, Prakash O, Padalia R, Vivekanand , Pant A, Mathela C
Nat Prod Commun . 2011 Sep; 6(9):1373-8. PMID: 21941918
The essential oils from fresh aerial parts of Mentha spicata L. collected from ten different natural habitats of Uttarakhand, India were analyzed by a combination of GC, GC/MS and NMR...
6.
Thomas S, Shandilya S, Bharati A, Paul S, Agarwal A, Mathela C
J Pharm Biomed Anal . 2011 Sep; 57:39-51. PMID: 21880452
Six impurities were detected at trace level in rivastigmine tartrate drug substance by a newly developed high performance liquid chromatography method. Three impurities were characterized rapidly and three impurities were...
7.
Bisht D, Joshi S, Padalia R, Mathela C
Nat Prod Res . 2011 Jul; 26(1):29-35. PMID: 21756190
The essential oil composition of the aerial parts of Nepeta erecta Benth. (Family: Lamiaceae) from Uttarakhand, India was analysed by capillary gas chromatography (GC) and gas chromatography-mass spectrometry (GC-MS). A...
8.
Thomas S, Mathela C, Agarwal A, Paul S
J Pharm Biomed Anal . 2011 Jun; 56(2):423-8. PMID: 21676571
Two impurities were detected in the HPLC analysis of crude carbamazepine active pharmaceutical ingredient. One of the impurities of the order of 0.5% was found to be unknown and has...
9.
Sah S, Mathela C, Chopra K
J Ethnopharmacol . 2011 Mar; 135(1):197-200. PMID: 21354297
Ethnopharmacological Relevance: Valeriana wallichii DC, an ayurvedic traditional medicine has now been shown to exist chemically as three distinct chemotypes. The study aimed to investigate the antidepressant effect of dichloromethane...
10.
Sah S, Mathela C, Chopra K
Indian J Exp Biol . 2010 Nov; 48(3):289-93. PMID: 21046983
Valeriana wallichii (Family Valerianaceae), popularly named as Indian valerian, exists as three chemotypes. Aim of the study was to evaluate the effect of V. wallichii chemotype (patchouli alcohol) extract (DCME)...