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A REVIEW ON SOLUBILITY ENHANCEMENT TECHNIQUES

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Abstract (2. Language): 
Solubility is the phenomenon of dissolution of solid in liquid phase to give a homogenous system. There are many techniques which are used to enhance the aqueous solubility. The ability to increase aqueous solubility can thus be a valuable aid to increasing efficiency and/or reducing side effects for certain drugs. This is true for parenterally, topically and orally administered solutions. Hence various techniques are used for the improvement of the solubility of poorly water-soluble drugs include Hydrotrophy, Use of Salt Form, Use of precipitation inhibitors, Alteration of pH of the drug microenvironment, Solvent Deposition, Precipit ation pH adjustment , Nanonisation, Co-Solvency, Micellar Solubilisation, Super Critical Fluid Techniques , Solid Dispersion, Complexation , Micro Emulsion, Solid Solution ,Eutectic Mixture, Selective Adsorption on Insoluble Carriers, Evaporative precipitation into aqueous solution, Use of surfactants, Use of amorphs,anhydrates,solvates and metastable polymorphs, micronization. Some Example Of Drug Which Solubility Improve by The Use Method Which Are Describe Above. This review article is describing the techniques of solubilizaton for the improvement of effective absorption and bioavailability.

REFERENCES

References: 

1. Aulton ME: Pharmaceutics: The Science
Of Dosage Form And Design 2nd Edition,
Chap 2- Dissolution & Solubility: 23-24.
2. Brahmankar D.M. et al. Bio
pharmaceutics and Pharmacokinetics
(2009): 349-357.
3. Varun RV and Venkateshwarlu L:
Solubility enhancement techniques.
International Journal of Pharmaceutical
Sciences Review and Research 2010; 5(1).
4. Purwa J and Achhrish G: Solubility
enhancement techniques with special
emphasis on hydrotrophy. International
Journal Of Pharma Professional's
Research 2010,1(1)34-45
described above alone or in combination can be used to enhance the solubility of the drug. Solubility can be enhanced by many techniques and number of folds increase in solubility. Because of solubility problem of many drugs the bioavailability of them gets affected and hence solubility enhancement becomes necessary. It is now possible that to increase the solubility of poorly soluble drugs with the help of various techniques as mentioned above
5. Meera CS: Review on various techniques of solubility enhancement of poorly soluble drugs with special. Journal of Pharmacy Research 2010; 3(10): 2494¬2501.
6. Anuj K and Sangram KS: Review on solubility enhancement techniques for hydrophobic drugs. International journal of comprehensive pharmacy 2011; 2(3).
7. Deepa P and Sunita D: Solid dispersion of meloxicam: Factorially designed dosage form for geriatric population. Acta Pharm. 2008; 58:99-110.
8. Ahire BR and Rane BR: Solubility Enhancement of Poorly Water SolubleDrug by Solid Dispersion Techniques. International Journal of PharmTech Research 2010; 2(3): 2007-2015
9. Praveen C and Pramodkumar S: Solubility enhancement of hydrophobic drugs using synergistically interacting cyclodextrin and co solvent. Current
science 2007; 92(11).
10. Derle DO and Pawar AY: Solubility enhancement of aceclofenac by solvent deposition method. International Journal of PharmTech Research 2010; 2(1): 843-846.
11. Patel T and Patel LD: Enhancement of dissolution of Fenofibrate by Solid dispersion Technique. Int. J. Res. Pharm.
Sci.2010; 1(2): 127-132.
12. Jyothibasu T and Kishore YV: Formulation and evaluation of glipizide for dissolution rate enhancement. International Journal of Pharma Research and Development 2011; 3(1): 231-239.
13. Vidyadhara S and Ramesh J: Formulation and evaluation of glimepiride solid dispersion and their tablet formulation for enhanced bioavability. An International Journal of Advances in Pharmaceutical Sciences 2011; 2(1): 15¬20.
14. Hecqa J and Deleers M: Preparation and characterization of nanocrystal for
solubility and dissolution rate enhancement of Nifedipine. International Journal of Pharmaceutics 2005; 299: 167— 177.
15.
Truelov
e J and Bawarshi-Nassar R: Solubility enhancement of some developmental anti-cancer nucleoside analogs by complexation with nicotinamide. International Journal of Pharmaceutics 1984; 19(1): 17-25.
16.
Hirok
i H and Kohji I: Enhancement of Water-Solubility and Bioactivity of Paclitaxel Using Modified Cyclodextrins. Journal of Bioscience and Bioengineering 2006; 102(4): 369-371.
17.
Pate
l M and Avinash T: Solubility Enhancement of Lovastatin by Modified Locust Bean Gum Using Solid Dispersion Techniques. American Association of Pharmaceutical Scientists 2008; 9(4):
1262-1269
18. Shinde SS and Patil SS: An approach
for solubility enhancement: solid dispersion. International Journal of Advances in Pharmaceutical Sciences 2010; 1: 299-308.
19.
Kamalakkanna
n V, Puratchikody A and Masilamani K: Solubility enhancement of poorly soluble drugs by solid dispersion technique — A review.Journal of Pharmacy Research 2010; 3(9): 2314-2321.
20. Venkates K, Arunkumar N: Preparation and in vitro characterization of
valsartan solid dispersion using skimmed milk powder as carrier. International Journal of PharmTech Research 2009; 1(3): 431-437.
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