Jurnal Tumbuhan Obat Indonesia
Vol. 17 No. 2 (2024): December 2024

Antikeloid Activity and Irritation Test of Combination Extract of Tithonia diversifolia A. Gray and Nerium indicum Mill in vivo

Yuliani, Fara Silvia (Unknown)
Wahyuningsih , Mae Sri Hartati (Unknown)



Article Info

Publish Date
31 Dec 2024

Abstract

Keloids, marked by overgrowth of fibrous tissue beyond wound boundaries, present therapeutic challenges due to recurrence and the side effects of current treatments. Conventional methods, including surgery and radiotherapy are often costly and carry risks such as recurrence, pain, and infection. This has led to increasing interest in natural alternatives. This study investigates the antikeloid potential of a combination extract from Nerium indicum Mill (N. indicum) and Tithonia diversifolia A. Gray (T. diversifolia) in an in vivo rabbit ear hypertrophic scar model. The efficacy of the extract was evaluated using the Scar Elevation Index (SEI), while irritation tests assessed its potential for localized skin reactions. Five groups were tested: three groups receiving different doses of the combination extract, a negative control (aquadest), and a positive control (triamcinolone acetonide). The results showed that SEI values in all treatment groups were significantly reduced compared to the negative control (p<0.05), indicating reduced scar prominence. The Draize test further classified the extract as a minimal irritant, supporting its safety for topical application. These findings suggest that the combination extract of N. indicum and T. diversifolia is a promising, safer, and natural alternative for keloid treatment, particularly in managing hypertrophic scars.  

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Journal Info

Abbrev

toi

Publisher

Subject

Agriculture, Biological Sciences & Forestry Biochemistry, Genetics & Molecular Biology Chemistry Medicine & Pharmacology Public Health

Description

Jurnal Tumbuhan Obat Indonesia is published periodically twice a year. Result or review written by researcher from university or research Institute. Journal TOI has had an ISSN print version since 2008 and has an online Volume 6 number 1 year ...