Elucidation of a core-shell model for lauha bhasma through physicochemical characterization

International Journal of Pharmacy and Pharmaceutical Sciences

Volumn 4, Issue 2, 2012, Pages 644-649

  Krishnamachary, Balaji ^a   Pemiah, Brindha ^a   Krishnaswamy, Sridharan ^a   Krishnan, Uma Maheswari ^a   Sethuraman, Swaminathan ^a   Sekar, Rajan K ^a  

^a SASTRA UNIVERSITY   (India)

Author keywords

Core shell model; Elemental analysis; Fe complex; Floatability; Lauha bhasma; X ray diffraction

Indexed keywords

AYURVEDIC DRUG; HERBACEOUS AGENT; LAUHA BHASMA; UNCLASSIFIED DRUG;

ACID INSOLUBLE ASH; ARTICLE; ASH; BULK DENSITY; COLOR; CORE SHELL MODEL; DRUG APPEARANCE; DRUG SCREENING; DRUG SOLUBILITY; DRUG STRUCTURE; FLOW PROPERTY; HAUSNER RATIO; LOSS ON DRYING; MODEL; PARTICLE SIZE; PHYSICAL CHEMISTRY; TAPPED DENSITY; WATER FLOATABILITY; WATER SOLUBLE ASH;

EID: 84859949782     PISSN: None     EISSN: 09751491     Source Type: Journal    
DOI: None     Document Type: Article

References (30)

1. Dhiman AK. Ayurvedic Drug Plants. Delhi: Daya Publishing House; 2006.
2. Reddy KRC. Textbook of Rasa sastra. 2nd ed. Varanasi: Chaukhambha Sanskrit Bhawan; 2010.
3. Saper RB, Kales SN, Paquin J, Burns MJ, Eisenberg DM, Davis RB, et al. Heavy metal content of ayurvedic herbal medicine products. JAMA 2004; 292:2868-2873.
4. Saper RB, Phillips RS, Sehgal A, Khouri N, Davis RB, Paquin J, et al. Lead, mercury and arsenic in US and Indian- manufactured ayurvedic medicines sold via the internet. JAMA 2008; 300:915-923.
5. Dargan PI, Gawarammana IB, Archer JRH, House IM, Shaw D, Wood DM. Heavy metal poisoning from ayurvedic traditional medicines: an emerging problem?. Int J Environ Health 2008; 2:463-471.
6. Koch I, Moriarty M, House K, Sui J, Cullen WR, Saper RB, et al. Bioaccessibility of lead and arsenic in traditional Indian medicines. Sci Total Environ 2011; 409:4545-4552.
7. Pandit S, Biswas TK, Debnath PK, Saha AV, Chowdhury U, Shaw BP, et al. Chemical and pharmacological evaluation of different ayurvedic preparations of iron. J Ethnopharmacol 1999; 65:149-156.
8. Mittal MB, Abhay RS, Yadunath MJ, Vilasrao JK. An intervention on iron deficiency anemia and change in dietary behavior among adolescent girls. Int J Pharm Pharm Sci 2011; 3:40-42.
9. Anonymous. The Ayurvedic Formulary of India. 2nd ed. New Delhi: Ministry of Health and Family Welfare, Government of India; 2003.
10. Kumar A, Nair AG, Reddy AV, Garg AN. Bhasmas: unique ayurvedic metallic-herbal preparations, chemical characterization. Biol Trace Elem Res 2006; 109:231-254.
11. Rajendraprasad ML, Shekhar S, Subramanya AR. Pharmaceutical and analytical study on loha bhasma. Int J Ayurvedic Med 2010; 1:47-59.
12. Singh N, Reddy KRC, Prasad NK, Singh M. Chemical characterization of Lauha bhasma by x-ray diffraction and vibrating sample magnetometry. Int J Ayurvedic Med 2010; 1:143-149.
13. Singh N, Reddy KRC. Particle size estimation and elemental analysis of lauha bhasma. Int J Res Ayurveda Pharm 2011; 2:30-35.
14. Papanikolaou G, Pantopoulos K. Iron metabolism and toxicity. Toxicol Appl Pharmacol 2005; 202:199-211.
15. Heather MB, Bryan FA, Edward NB. Dealing with iron: common structural principles in proteins that transport iron and heme. PNAS 2003; 100:3579-3583.
16. Anonymous. The Ayurvedic Pharmacopoeia of India, 1st ed. Delhi: Department of Indian Systems of Medicine & Homoeopathy, Government of India; 2001.
17. Qiu Y, Chen L, Liu L, Zhang GGZ. Developing solid oral dosage forms: pharmaceutical theory and practice. New York: Academic Press; 2008.
18. Chaudhary A, Prakash B. Scientific validated approach for application of Mandura bhasma A review. Electron J Pharmacol Therapy 2010; 3:35-40.
19. Yang X. Interaction of magnetite with soluble silicates and bentonite: Implications for wet agglomeration of magnetite concentrate, Doctoral thesis, Lulea University of Technology, 2011.
20. Harvey EW. Modern College Physics. New York: Van Nostrand Reinhold Company; 1966.
21. Xiong S, Qi W, Cheng Y, Huang B, Wang M, Li Y. Modelling size effects on the surface free energy of metallic nanoparticles and nanocavities. Phys Chem Chem Phys 2011; 13:10648-10651.
22. Yildirim Ismail, Surface free energy characterization of powders, Virginia Polytechnic Institute and State University, Master's Thesis, 2001.
23. Bahl BS, Tuli GD, Bahl A. Essentials of Physical Chemistry. New Delhi: S. Chand & Co, India; 2000.
24. Puri BR, Sharma LR, Pathania MS. Principles of Physical Chemistry. 23rd ed. New Delhi: Vishal Publishing, India; 2004.
25. Rathod KB, Patel MB, Parmar PK, Kharadi SR, Patel PV, Patel KS. Glimpses of current advances of nanotechnology in therapeutics. Int J Pharm Pharm Sci 2011; 3:8-12.
26. Lakshmi NR, Swaminathan S, Udaykumar R, Uma MK. Development of a liposomal nanodelivery system for nevirapine. J Biomed Sci 2010; 17:57.
27. Jaen JA, Navarro C. Mossbauer and infrared spectroscopy as a diagnostic tool for the characterization of ferric tannates. Hyperfine Interact 2009; 192:61-67.
28. Iglesias JE. Saldaña EGD, Jaen JA. Tannic acid interaction with metallic iron. Hyperfine interact.2001; 134:109-114.
29. Rajan KS, Pitchumani B, Srivastava SN, Mohanty B. Twodimensional simulation of gas-solid heat transfer in pneumatic conveying. Int J Heat Mass Tran 2007; 50:967-976.
30. Rajan KS, Dhasandhan K, Srivastava SN, Pitchumani B. Studies on gas-solid heat transfer during pneumatic conveying. Int J Heat Mass Tran 2008; 51:2801-2813.