Abstract
Microsponges delivery systems (MDS) are highly porous, cross-linked polymeric systems that activate
due to temperature, pH, or when rubbed. MDS offer a wide range of advantages, like controlled drug release,
site-specific action, stability over a broad range of pH, less irritation, cost-effectiveness, and improved
patient compliance. They can be transformed into various dosage forms like creams, gels, and lotions. MDS are
suitable for the treatment of topical disorders like acne, psoriasis, dandruff, eczema, scleroderma, hair loss, skin
cancer, and other dreadful diseases. The applications of MDS in drug delivery are not limited to topical drug
delivery but are also explored for oral, parenteral, and pulmonary drug deliveries. Microsponges have been
studied for colon targeting of drugs and genes. Additionally, MDS have several applications such as sunscreen,
cosmetics, and over-the-counter (OTC) products. Furthermore, MDS do not actuate any irritation, genotoxicity,
immunogenicity, or cytotoxicity. Therefore, this review extensively highlights microsponges, their advantages,
key factors affecting their characteristics, their therapeutic applications in topical disorders and in cancer, their
use as cosmetics, as well as recent advances in MDS and the associated challenges.
Keywords:
Microsponges, nanosponges, oral delivery, topical applications, skin irritation, intestinal membrane.
[2]
Ingale DJ, Aloorkar NH, Kulkarn IAS, Patil RAP. Microsponges as innovative drug delivery systems. Int J Pharm Sci Nanotechnol 2012; 5(1): 1597-606.
[3]
Pradhan SK. Microsponges as the versatile tool for drug delivery system. Int J Res Pharm Chem 2011; 1(2): 243-58.
[6]
Jadhav N, Patel V, Mungekar S, Bhamare G, Karpe M, Kadams V. Microsponge Delivery System: An updated review, current status and future prospects. J Sci Innov Res 2013; 2(6): 1097-110.
[8]
Kumari P, Mishra SK. A comprehensive review on novel microsponges drug delivery approach. Asian J Pharm Clin Res 2016; 9(1): 25-30.
[9]
Osmani RA, Aloorkar NH, Kulkarni AS, Harkare BR, Bhosale RR. A new cornucopia in topical drug delivery: Microsponge technology. Asian J Pharm Sci Technol 2014; 4: 48-60.
[11]
shivajiPatil RuddhavKemkar VPatilSSMicrosponge drug delivery system: A novel dosage form. Am J PharmTech Res 2012; 2(July): 227-51.
[15]
Joshi M. Role of Eudragit in targeted drug delivery. Int J Curr Pharm Res 2013; 5(2): 58-62.
[16]
Singh S. Neelam , Arora S, Singla Y An overview of multifaceted
significance of eudragit polymers in drug delivery systems Asian
J Pharm Clin Res 2015; 1-6.
[30]
Pravin Gupta DKMK. Microsponge technology as a versatile drug delivery vehicle Glob J Pharm Educ Res 2017; 6(1-2).
[38]
Parikh BN, Gothi GD, Patel TD, Chavda HV, Patel CN. Microsponge as novel topical drug delivery system. J Glob Pharma Technol 2010; 2(1): 17-29.
[39]
Akashdeep G, Archana D, Divya J. Microsponges laden gels for topical delivery: A novel approach. Pharma Innov J TPI 2016; 5(6, Part A): 39.
[40]
Soumya S, Sahu D. A review on novel drug delivery system: Microsponges. Int J Drug Deliv Technol 2017; 7(04): 298-303.
[63]
D’souza J, More H. Topical anti-inflammatory gels of fluocinolone acetonide entrapped in eudragit based microsponge delivery system. Res J Pharm Technol 2008; 1(4): 502-6.
[65]
Peharda V, Gruber F, Prpić L, Kaštelan M, Brajac I. Comparison of mometasone furoate 0.1% ointment and betamethasone dipropionate 0.05% ointment in the treatment of psoriasis vulgaris. Acta Dermatovenerol Croat 2000; 8(4): 223-6.
[66]
Rekha U, Manjula BP. Formulation and evaluation of microsponges for topical drug delivery of mometasone furoate. Int J Pharm Pharm Sci 2011; 3(4): 133-7.
[80]
Rosen MR. Delivery System Handbook for Personal Care and Cosmetic Products: Technology. Applications and Formulations 2005.
[85]
Dhawale SC, Bankar AS, Patro MN. Formulation and evaluation porous microspheres of 5- fluorouracil for colon targeting. Int J Pharm Tech Res 2010.
[101]
Shah CN, Shah DP. Microsponges: A revolutionary path breaking modified drug delivery of topical drugs. Int J Pharm Res 2014; 6(2): 1-3.
[104]
Kadhim ZM, Mahmood HS, Alaayedi M, Ghareeb MM. Formulation of flurbiprofen as microsponge drug delivery system Int J Pharm Res 2020; 12(3).