Acta Scientific Medical Sciences (ASMS)(ISSN: 2582-0931)

Literature Review Volume 9 Issue 7

Advancement in Formulation Strategies for Microemulsion and Self Emulsifying System: A Comprehensive Review

Rasika R Giri*, Amol S Rakte and Mayuri N Pole

Department of Pharmaceutics, Indrayani Vidya Mandir’s, Krishnarao Bhegade Institute of Pharmaceutical Education and Research, Talegaon Dabhade, Pune-410507, Maharashtra, India

*Corresponding Author: Rasika R Giri, Department of Pharmaceutics, Indrayani Vidya Mandir’s, Krishnarao Bhegade Institute of Pharmaceutical Education and Research, Talegaon Dabhade, Pune-410507, Maharashtra, India.

Received: May 30, 2025; Published: June 09, 2025

Abstract

The low bioavailability, high intra- and inter-subject variability, and lack of dose proportionality problems of hydrophobic (water-repelling) medications can be improved with the help of the self-micro emulsifying drug delivery system (SMEDDS). For poorly soluble medications, self-emulsifying drug delivery systems (SEDDS) are a useful technique for improving solubility and bioavailability. The components of SEDDS and isotropic mixes are oils, surfactants, and occasionally cosolvents. Since thee formulations and methods can result in microemulsions or fine oil-in-water (o/w) emulsions following mild stirring and water phase dilution in the GI tract, they can be a good choice for lipophilic drugs with dissolution rate-limited absorption. This paper provides an overview of the many biopharmaceutical components, kinds, production processes, attributes, constraints, and potential applications of SEDDS. The development of the solid self-emulsifying dosage form and delivery mechanism for SEDDS is emphasized, as is the assessment of SEDDS and its applications.

 Keywords: Bioavailability; Drug Delivery System; Liposomes; Microemulsion; Oil-In-Water; Poor Water Solubility; Self-Micro Emulsifying

References

  1. Gursoy RN and Benita S. “Self-emulsifying drug delivery systems (SEDDS) for improved oral delivery of lipophilic drugs”. Biomed Pharmacotherapy 58 (2004): 173-182.
  2. Wakerly MG., et al. “Evaluation of the self-emulsifying performance of a nonionic surfactant-vegetable oil mixture”. Journal of Pharmacy and Pharmacology 39 (1987): 6.
  3. Fong SYK., et al. “Solubility enhancement of BCS Class II drug by solid phospholipid dispersions: Spray drying versus freeze-drying”. International Journal of Pharmaceutics 496 (2015): 382-391.
  4. Savjani KT., et al. “Drug solubility: Importance and enhancement techniques”. International Scholarly Research Notices 2012 (2012): 195727.
  5. Scott JA., et al. “Raloxifene: A selective estrogen receptor modulator”. American Family Physician 60 (1999): 1131-1139.
  6. Shanmugam S., et al. “Solid self-nanoemulsifying drug delivery system (S-SNEDDS) containing phosphatidylcholine for enhanced bioavailability of highly lipophilic bioactive carotenoid lutein”. European Journal of Pharmaceutics and Biopharmaceutics 79 (2011): 250-257.
  7. Sato Y., et al. “Enhancement of lymphatic transport of lutein by oral administration of a solid dispersion and a self-micro emulsifying drug delivery system”. European Journal of Pharmaceutics and Biopharmaceutics 127 (2018): 171-176.
  8. McConnell EL., et al. “Measurements of rat and mouse gastrointestinal pH, fluid and lymphoid tissue, and implications for in-vivo experiments”. Journal of Pharmacy and Pharmacology 60 (2008): 63-70.
  9. Pouton CW. “Formulation of self-emulsifying drug delivery systems”. Advanced Drug Delivery Reviews 25 (1997): 47-58.
  10. Amidon GL., et al. “A theoretical basis for a biopharmaceutic drug classification: the correlation of in vitro drug product dissolution and in vivo bioavailability”. Pharm Research 3 (1995): 413-420.
  11. Sachin M., et al. “Development and Evaluation of Solid Self Double Emulsifying Drug Delivery System (SSDEDDS): A Novel Approach to Enhance Bioavailability of BCS Class III Drugs”. Journal of Pharmacy Research6 (2016): 403-09.
  12. Ghadi R., et al. “BCS class IV drugs: Highly notorious candidates for formulation development”. Journal of Control Release 248 (2017): 71-95.
  13. Kawabata Y., et al. “Formulation design for poorly water-soluble drugs based on biopharmaceutics classification system: Basic approaches and practical applications”. International Journal of Pharmaceutics 420 (2011): 1-10.
  14. Savjani KT., et al. “Drug solubility: Importance and enhancement techniques”. ISRN Pharm 2012 (2012): 195727.
  15. Bhalani DV., et al. “Bioavailability Enhancement Techniques for Poorly Aqueous Soluble Drugs and Therapeutics”. Biomedicines 10 (2022): 2055.
  16. Sharma VK., et al. “Self-micro emulsifying drug delivery systems: A strategy to improve oral bioavailability”. Ars Pharm 57 (2016): 97-109.
  17. Pedrosa VM., et al. “Production of mycosporine-like amino acid (MAA)-loaded emulsions as chemical barriers to control sunscald in fruits and vegetables”. Journal of the Science of Food and Agriculture 102 (2022): 801-812.
  18. Lawrence MJ and Rees GD. “Microemulsion-based media as novel drug delivery systems”. Advanced Drug Delivery Reviews 45 (2009): 89-121.
  19. Ujhelyi Z., et al. “Physico-chemical characterization of self-emulsifying drug delivery systems”. Drug Discovery Today: Technologies 27 (2018): 81-86.
  20. Aboul Fotouh K., et al. “Development and in vitro/in vivo performance of self-nanoemulsifying drug delivery systems loaded with candesartan cilexetil”. European Journal of Pharmaceutical Sciences 109 (2017): 503-513.
  21. Handjani-Vila R., et al. “Dispersions of lamellar phases of non-ionic lipids in cosmetic products”. International Journal of Cosmetic Science5 (1979): 303-314.
  22. Sapra K., et al. “Self emulsifying drug delivery system: A tool in solubility enhancement of poorly soluble drugs”. Indo Global Journal of Pharmaceutical Sciences 3 (2012): 313-332.
  23. Vonderscher J and Meinzer A. “Rationale for the development of Sand immune Neoral”. Transplant Process 26 (1994): 2925-2927.
  24. Anand U., et al. “Self micro-emulsifying drug delivery system (SMEDDS)”. Journal of Pharmacy Research1 (2010): 75-83.
  25. DL Burcham., et al. “Improved oral bioavailability of the hypocholesterolemic DMP 565 in dogs following oral dosing in oil and glycol solution”. Biopharmaceutics and Drug Disposition (1998).
  26. Shah NH., et al. “Self-emulsifying drug delivery system (smeds) with polyglycolyzed glycerides for improving in vitro dissolution and oral absorption of lipophilic drugs”. International Journal of Pharmaceutics 106 (1994): 15-23.
  27. Hai Rong Shen and Ming Kang Zhong. “Preparation and evaluation of self micro emulsifying drug delivery systems (SMEDDS) containing Atorvastatin”. Journal of Pharmacy and Pharmacology 1 (2011): 31-36.
  28. Vishesh Kumar Pal. “Self Emulsifying Drug Delivery System”. Journal of Pharmaceutical Research and Opinion 3 (2011): 80-84.
  29. A Pathak., et al. “Recent Advances in Self Emulsifying Drug Delivery System - A Review”. Drug Invention Today2 (2010): 123-129.
  30. Hu L., et al. “Design of fenofibrate microemulsion for improved bioavailability”. International Journal of Pharmaceutics 420 (2011): 251-255.
  31. Maurya SD., et al. “Self-micro emulsifying drug delivery systems (smedds): a review on physico-chemical and biopharmaceutical aspects”. Journal of Drug Delivery and Therapeutics3 (2017): 55-65.
  32. Ramya AR., et al. “Design and Evaluation of a Self-Emulsifying Drug Delivery System of Aripiprazole”. Indian Journal of Pharmaceutical Sciences6 (2019): 1089-1098.
  33. Kalamkar P., et al. “A Review on “Self Micro Emulsifying Drug Delivery System (SMEDDS )”. Indian Journal of Drug3 (2016): 361-373.
  34. Pandey V and Kohli S. “SMEDDS of pioglitazone: Formulation, in-vitro evaluation and stability studies”. Future Journal of Pharmaceutical Sciences1 (2017): 53-59.
  35. Akula S., et al. “Self-Micro emulsifying Drug Delivery Systems: An Attractive Strategy for Enhanced Therapeutic Profile”. International Scholarly Research Notices (2014): 1-11.
  36. Dahan A and Hoffman A. “Rationalizing the selection of oral lipid-based drug delivery systems by an in vitro dynamic lipolysis model for improved oral bioavailability of poorly water-soluble drugs”. Journal of Controlled Release1 (2008): 1-10.
  37. Gursoy R N and Benita S. “Self-emulsifying drug delivery systems (SEDDS) for improved oral delivery of lipophilic drugs”. Biomedicine and Pharmacotherapy3 (2004): 173-182.
  38. Gohel MC., et al. “Novel drug delivery approaches to bypass P-glycoprotein efflux pump”. net 9.1 (2011).
  39. Ingle LM., et al. “New approaches for development and characterization of SMEDDS”. International Journal of Pharmaceutical Sciences and Research 3 (2013): 7-14.
  40. Pooja M., et al. “Lipid based SMEDDS for lipophilic drugs: A acquainted review”. International Research Journal of Pharmacy 2 (2011): 75-80.
  41. Shah I. “Development and Characterization of o/w Nano Emulsions form Self-Micro emulsifying Mixture-Thesis”. (2011): 1-25.
  42. Khan A., et al. “Basics of SMEDDS”. Journal of Pharmacy and Alternative Medicine 1 (2012): 13-20.
  43. Singh B., et al. “Self-emulsifying drug delivery systems (SEDDS): Formulation development, characterization, and applications”. Critical Reviews in Therapeutic Drug Carrier Systems5 (2009): 427-521.
  44. Pouton CW and Porter CJH. “Formulation of lipid-based delivery systems for oral administration: Materials, methods and strategies”. Advanced Drug Delivery Reviews6 (2006): 625-637.
  45. Chamieh J., et al. “Peptide release from SEDDS containing hydrophobic ion pair therapeutic peptides measured by Taylor dispersion analysis”. International Journal of Pharmaceutics 559 (2019): 228-234.
  46. Vithani K., et al. “Colloidal aspects of dispersion and digestion of self-dispersing lipid-based formulations for poorly water-soluble drugs”. Advanced Drug Delivery Reviews 142 (2019): 16-34.
  47. O’Driscoll CM and Griffin BT. “Biopharmaceutical challenges associated with drugs with low aqueous solubility the potential impact of lipid based formulations”. Advanced Drug Delivery Reviews 60 (2008): 617-624.
  48. Lipinski CA., et al. “Experimental and computational approaches to estimate solubility and permeability in drug discovery and development settings”. Advanced Drug Delivery Reviews1-3 (2001): 3-26.
  49. Vithani K., et al. “Colloidal aspects of dispersion and digestion of self-dispersing lipid-based formulations for poorly water-soluble drugs”. Advanced Drug Delivery Reviews 142 (2019): 16-34.
  50. O’Driscoll CM and Griffin BT. “Biopharmaceutical challenges associated with drugs with low aqueous solubility the potential impact of lipid based formulations”. Advanced Drug Delivery Reviews 60 (2008): 617-624.

Citation

Citation: Rasika R Giri., et al. “Advancement in Formulation Strategies for Microemulsion and Self Emulsifying System: A Comprehensive Review”.Acta Scientific Medical Sciences 9.6 (2025): 05-13.

Copyright

Copyright: © 2025 Rasika R Giri., et al. This is an open-access article distributed under the terms of the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original author and source are credited.




Metrics

Acceptance rate30%
Acceptance to publication20-30 days
Impact Factor1.403

Indexed In





Contact US