A REVIEW REPORT ON MICROENCAPSULATION

HemRaj Vashist, Bhawana Vashist, Ajay Chandel

Abstract


Microencapsulation provides the means of converting liquids to solids, of altering colloidal and surface properties, of providing environmental protection and of controlling the release characteristics or availability of coated materials. Several of these properties can be attained by macro packaging techniques however, the uniqueness of microencapsulation is the smallness of the coated particles and their subsequent use and adaptation to a wide variety of dosage forms and not has been technically feasible.


Keywords


Microencapsulation, liquids to solids, microencapsulation

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References


http://www.gate2tech.org.

Leon, L., Herbert A. L., Joseph, L. K; “ The Theory And Practice Of Industrial Pharmacy”, 3rd edition, 1990, Varghese Publishing House,412, 428.

James, S., “Encylopedia of Pharmaceutical Techonology ”, 3rd edition,Vol-, 1325-1333.

Jackson, L. S., Lee., K., (1991-01-01), “ Microencapsulation and the food industry ”(htm) Lebennsmittel-WissenschaftTechonologie. Rerrived on 1991-02-02.

Mars GJ &Scher HB, (Controlled delivery of crop protecting agents), Wilkens, R.M. (Ed.) Taylor and Francis, London, 1990; 65-90.

Scher, H. B. In Proceedings of the 5th International Congress of Pesticides Chemistry, edited by Miyamoto, J.& Kearney, P C Pergamon Press, Oxford., 1982; 295-300.

Schnoring H, Dahm M &Pampus G, Fed. Rep. of Germany, Process for the Production of Microcapsules, US Patent 4,379,071, 5 April 1983.

Gohel MC, Amin AF. (Formulation optimization of controlled release diclofenac sodium microspheres using factorial design). J. of Controlled Release, 1998; 51: 115-122.

Gunder W, Lippold BH, Lippold BC. (Release of drugs from ethyl cellulose microcapsules (diffusion pellets) with pore formers and pore fusion). Euro J Pharm Sci, 1995; 3: 203–214.

Green B K and Schleicher L: US patent, 2800457, CA 1957, 51; 15842d 1957; 13-627.

GhulamMurtaza, MahmoodAhamd, NaveedAkhtar and Fatima Rasool. (A comparative study of various microencapsulation techniques: effect of polymer viscosity on microcapsule characteristics). Pak. J. Pharm. Sci., 2009; 3: 291-300.

Hausberger AG, Deluca PP. (Characterization of biodegra- dable poly(D,Llactide-co-glycolide) polymers and micro- spheres) J. Pharm. Biomed. Anal, 1995; 13: 747–760.

Higuchi T: (Mechanism of sustained action medication, theoretical analysis of rate of release of solid drugs dispersed in solidmatrices). J. Pharm Sci, 1963; 52: 1145–1149.

Haznedar S, Dortue B. (Preparation and in vitro evaluation of eudragit microspheres containing acetazolamide). Int J of Pharm, 2004; 269: 131–140.




DOI (1-7): http://dx.doi.org/10.24018/10.24018/iijmps.2018.v1i1.22

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