Prospective study for the development of emulsion systems containing natural oil products
Copaiba oil, when used as anti-inflammatory and anti-infective agent, presents two major problems: i) low absorption and bioavailability and ii) an unpleasant taste. Once an appropriate emulsion was achieved, the samples were prepared using different surfactant binary mixtures to obtain a range of H...
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Published in | Journal of drug delivery science and technology Vol. 22; no. 4; pp. 367 - 372 |
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Main Authors | , , , , , , , |
Format | Journal Article |
Language | English |
Published |
Paris
Elsevier B.V
2012
Editions de santé |
Subjects | |
Online Access | Get full text |
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Summary: | Copaiba oil, when used as anti-inflammatory and anti-infective agent, presents two major problems: i) low absorption and bioavailability and ii) an unpleasant taste. Once an appropriate emulsion was achieved, the samples were prepared using different surfactant binary mixtures to obtain a range of HLB values between 4.5 and 16.5. The HLB value of copaiba oil was 14.8; this system has been stable for more than one year, and the pseudo-ternary diagrams were useful to describe the component proportions. These results indicated that the copaiba oil emulsion might be a promising vehicle for topical delivery of drugs and active cosmetic ingredients. |
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Bibliography: | ObjectType-Article-2 SourceType-Scholarly Journals-1 ObjectType-Feature-1 content type line 23 |
ISSN: | 1773-2247 |
DOI: | 10.1016/S1773-2247(12)50061-4 |