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Factors involved in formulation of oily delivery system for proteins based on PEG-8 caprylic/capric glycerides and polyglyceryl-6 dioleate in a mixture of oleic acid with Chitosan

Factors involved in formulation of oily delivery system for proteins based on PEG-8 caprylic/capric glycerides and polyglyceryl-6 dioleate in a mixture of oleic acid with Chitosan

Assaf, Shereen M., Al-Jbour, Nawzat D., Eftaiha, Ala'a F., Elsayed, Amani M., Al-Remawi, Mayyas M., Qinna, Nidal A., Chowdhry, Babur, Leharne, Stephen and Badwan, Adnan A. (2011) Factors involved in formulation of oily delivery system for proteins based on PEG-8 caprylic/capric glycerides and polyglyceryl-6 dioleate in a mixture of oleic acid with Chitosan. Journal of Dispersion Science and Technology, 32 (5). pp. 623-633. ISSN 0193-2691 (Print), 1532-2351 (Online) (doi:10.1080/01932691003659775)

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Abstract

Systematic experimental work is required to improve knowledge related to the use of oily delivery systems. This work aimed to examine the influence of different molecular weights chitosan on formation and solubilization ability of w/o system of Labrasol, Plurol Oleique, water and oleic acid. Phase diagrams were constructed. Size measurements were performed for each surfactant in oleic acid. Interfacial tension of chitosan was measured between oleic acid and water at pH 1.5 and 6.25. Effect of chitosan on microemulsion size was studied. When used to deliver rh insulin to diabetic rats, the mixture showed reduction in blood glucose compared to control.

Item Type: Article
Uncontrolled Keywords: oily delivery systems, chitosan, labrasol, plurol, oleique, oleic acid
Subjects: Q Science > Q Science (General)
Q Science > QR Microbiology
Faculty / Department / Research Group: Faculty of Engineering & Science
Faculty of Engineering & Science > Department of Life & Sports Sciences
Faculty of Engineering & Science > Department of Pharmaceutical, Chemical & Environmental Sciences
Related URLs:
Last Modified: 17 Oct 2016 09:11
Selected for GREAT 2016: None
Selected for GREAT 2017: None
Selected for GREAT 2018: None
URI: http://gala.gre.ac.uk/id/eprint/7533

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