Stability studies of saponins in Bacopa monnieri dried ethanolic extracts

Planta Medica

Volumn 74, Issue 14, 2008, Pages 1756-1763

  Phrompittayarat, Watoo ^a   Wittaya areekul, Sakchal ^a   Jetiyanon, Kanchalee ^a   Putalun, Waraporn ^b   Tanaka, Hiroyuki ^c   Ingkaninan, Kornkanok ^a  

^a NARESUAN UNIVERSITY   (Thailand)

^b KHON KAEN UNIVERSITY   (Thailand)

^c KYUSHU UNIVERSITY   (Japan)

Author keywords

Bacopa monnieri; Bacopaside I; Bacoside A3; Schrophulariaceae; Stability study

Indexed keywords

BACOPA MONNIERI EXTRACT; BACOPASIDE I; BACOSIDE A3; SAPONIN DERIVATIVE; UNCLASSIFIED DRUG;

ARTICLE; BACOPA MONNIERI; DRUG DETERMINATION; DRUG ISOLATION; DRUG STABILITY; GRAVIMETRY; HIGH PERFORMANCE LIQUID CHROMATOGRAPHY; NONHUMAN; PH; PHYTOCHEMISTRY; TEMPERATURE;

BACOPA; ETHANOL; MOLECULAR STRUCTURE; PLANT EXTRACTS; SAPONINS; TIME FACTORS;

BACOPA MONNIERI;

EID: 57149119692     PISSN: 00320943     EISSN: None     Source Type: Journal    
DOI: 10.1055/s-0028-1088311     Document Type: Article

References (17)

1. Singh HK, Dhawan B. Neuropsychopharmacoloical effects of the Ayurvedic nootropic Bacopa monnieri Linn. (Brahmi). Indian J Pharmacol 1997; 29: S359-65
2. Russo A, Borrelli F. Bacopa monnieri, a reputed nootropic plant: an overview. Phytomedicine 2005; 12: 305-17
3. Das A. Shanker G, Nath C, Pal R. Singh S, Singh HK. A comparative study in rodents of standardized extracts of Bacopa monnieri and Ginkgo biloba. Anticholinesterase and cognitive enhancing activities. Pharmacol Biochem Behavior 2002; 73: 893-900
4. Vohora D, Pal SN, Pillai KK. Protection from phenytoin-induced cognitive deficit by Bacopa monnieri, a reputed Indian nootropic plant. J Ethnopharmacol 2000; 71: 383-90
5. Russo A, Borrelli F, Campisi A, Acquaviva R, Raciti G, Vanella A. Nitric oxide-related toxicity in cultured astrocytes: effect of Bacopa monnieri. Life Sci 2003; 73: 1517-26
6. Murphy PBS, Raju VR, Ramakrisana T, Chakravarthy MS, Kumar KV, Kannababu S et al. Estimation of twelve bacopa saponins in Bacopa monnieri extracts and formulations by high-performance liquid chromatography. Chem Pharm Bull 2006; 54: 907-11
7. Phrompittayarat W, Wittaya-areekul S, Jetiyanon K, Putalun W, Tartaka H, Ingkaninan K. Determination of saponin glycosides in Bacopa monnieri by reversed phase high performance liquid chromatography. Srinakharinwirot J Pharm Sci 2007; 2: 26-32
8. Nyqvist H. Saturated salt solutions for maintaining specified relative humidities. Int J Pharm Tech Prod Mrf 1983; 4: 47-8
9. Jamali A, Kouhila M, Mohamed LA, Idlimam A, Lamharrar A. Moisture adsorption-desorption isotherm of Citrus reticulata leaves at three temperatures. J Food Process Eng 2006; 77: 71-8
10. McMinn WAM, Mackee DJ, Magee TRA. Moisture adsorption behavior of oatmeal biscuit and oat flakes. J Food Process Eng 2007; 79: 481-93
11. Tantishaiyakul V, Kaewnopparat N, Ingkatawornwong S. Properties of solid dispersions of piroxicam in polyvinylpyrrolidone. Int J Pharm 1999; 181: 143-51
12. Sushko ML, Tenhu H, Klenin SI. Static and dynamic light scattering study of strong intermolecular interactions in aqueous solutions of PVP/C60 complexes. Polymer 2002; 43: 2769-75
13. Tarassova E, Aseyev V, Tenhu H, Klenin S. Poly(vinylpyrrolidone)- C70 complexes in aqueous solutions. Polymer 2003; 44: 4863-70
14. International conference on harmonisation of technical requirements for registration of pharmaceuticals for human use. Stability testing of new drug substances and products Q1A(2). ICH Harmonized Tripartite Guideline (Step 4 version); 2003
15. Zhang HL, Bai TC, Van GB, Hu J. Solubility of silybin in aqueous poly-(vinylpyrrolidone) solution. Fluid Phase Equilibria 2005; 238: 186-92
16. Fenwick GR, Price KR, Tsukamoto C, Okubo K. Saponins. In: D'Mello JPF, Duffus CM, Duffus JH, editors. Toxic substances in crop plants. Cambridge: Royal Society of Chemistry; 1991: 285-327
17. Hostettmann K, Marston A. Triterpene saponins-pharmacological and biological properties. In: Phillipson, JD, Ayres DC, Baxter H, editors. Chemistry and pharmacology of natural products; saponins Cambridge: Cambridge University Press; 1995: 232-86