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Acta Pharmaceutica, Vol. 66 No. 2, 2016.

Izvorni znanstveni članak
https://doi.org/10.1515/acph-2016-0018

Evaluation of the topical spray containing Centella asiatica extract and efficacy on excision wounds in rats

SOMCHAI SAWATDEE   ORCID icon orcid.org/0000-0002-4845-1527 ; School of Pharmacy, Walailak University, Thasala District, Nakhon Si Thammarat, 80161, Thailand; Drug and Cosmetic Research and Development Unit, School of Pharmacy, Walailak University, Thasala District, Nakhon Si Thammarat, 80161, Thailand
KANUENGNIT CHOOCHUAY ; School of Pharmacy, Walailak University, Thasala District, Nakhon Si Thammarat, 80161, Thailand; Drug and Cosmetic Research and Development Unit, School of Pharmacy, Walailak University, Thasala District, Nakhon Si Thammarat, 80161, Thailand
WIROT CHANTHORN ; Faculty of Public Health, Naresuan University, Tha Pho, Muang, Phitsanulok, 65000, Thailand
TEERAPOL SRICHANA ; Department of Pharmaceutical Technology and Nanotec-PSU Excellence Center on Drug Delivery System, Faculty of Pharmaceutical Sciences, Prince of Songkla University, Hat Yai, Songkhla 90112, Thailand

Puni tekst: engleski, pdf (1 MB) str. 233-244 preuzimanja: 774* citiraj
APA 6th Edition
SAWATDEE, S., CHOOCHUAY, K., CHANTHORN, W. i SRICHANA, T. (2016). Evaluation of the topical spray containing Centella asiatica extract and efficacy on excision wounds in rats. Acta Pharmaceutica, 66 (2), 233-244. https://doi.org/10.1515/acph-2016-0018
MLA 8th Edition
SAWATDEE, SOMCHAI, et al. "Evaluation of the topical spray containing Centella asiatica extract and efficacy on excision wounds in rats." Acta Pharmaceutica, vol. 66, br. 2, 2016, str. 233-244. https://doi.org/10.1515/acph-2016-0018. Citirano 20.02.2019.
Chicago 17th Edition
SAWATDEE, SOMCHAI, KANUENGNIT CHOOCHUAY, WIROT CHANTHORN i TEERAPOL SRICHANA. "Evaluation of the topical spray containing Centella asiatica extract and efficacy on excision wounds in rats." Acta Pharmaceutica 66, br. 2 (2016): 233-244. https://doi.org/10.1515/acph-2016-0018
Harvard
SAWATDEE, S., et al. (2016). 'Evaluation of the topical spray containing Centella asiatica extract and efficacy on excision wounds in rats', Acta Pharmaceutica, 66(2), str. 233-244. doi: https://doi.org/10.1515/acph-2016-0018
Vancouver
SAWATDEE S, CHOOCHUAY K, CHANTHORN W, SRICHANA T. Evaluation of the topical spray containing Centella asiatica extract and efficacy on excision wounds in rats. Acta Pharm. [Internet]. 2016 [pristupljeno 20.02.2019.];66(2):233-244. doi: https://doi.org/10.1515/acph-2016-0018
IEEE
S. SAWATDEE, K. CHOOCHUAY, W. CHANTHORN i T. SRICHANA, "Evaluation of the topical spray containing Centella asiatica extract and efficacy on excision wounds in rats", Acta Pharmaceutica, vol.66, br. 2, str. 233-244, 2016. [Online]. doi: https://doi.org/10.1515/acph-2016-0018

Sažetak
Centella asiatica was extracted by methanol. The assay content of triterpenes in the extract was 0.12 % asiatic acid, 0.54 % madecassic acid, 0.25 % asiaticoside and 1.02 % madecassoside. The extract was complexed with hydroxypropyl--cyclodextrin (HP--CD) and formulated with Eudragit E100, glycerol, PEG 400, copovidone, ethanol and purified water. A clear yellowish solution (F1-F8) was obtained. The formulations had a pH of 5.5–6.0 with viscosity in the range of 20–60 mPa s, surface tension 20.3–24.6 mN m–1 and contact angle less than 20. The amount of PEG 400 and copovidone affected the film and spreadability. The content of triterpenes in the spray formulation was close to 100 % compared to triterpenes in the extract. The skin irritation study indicated that the formulation was non-irritating in a rat model. An in vivo excision wound healing model showed that wound excision was completely healed after 14 days.

Ključne riječi
Centella asiatica extract; hydroxypropyl-b-cyclodextrin; wound healing; topical spray

Hrčak ID: 153872

URI
https://hrcak.srce.hr/153872

Posjeta: 904 *