Preparation and characterization of herbal emulsion formulations

Yıl 2017, Cilt: 21 Sayı: 4, 756 - 761, 01.12.2017

Sakine Tuncay Tanrıverdi Evren Algın Yapar

Öz

St John’s wort extract (Hypericum perforatum L. aerial part

extract), marigold extract (Calendula officinalis L. flower

extract), wheat germ oil (Triticum vulgare Vill. germ oil)

and rose oil (Rosa damascena Mill. volatile oil) have antiinflammatory,

antimicrobial and wound healing properties. In

this study, it is aimed to prepare and characterize herbal topical

emulsion formulations for skin disorders with these herbal

extracts and oils. Initially the compatibility of herbal ingredients

was evaluated and the design of formulation as an emulsion was

studied. Then decided cream formulations were prepared as

o/w type emulsions. The formulations characterized via several

parameters such as; macroscopic and microscopic observations,

pH, electrical conductivity and rheological measurements.

The characterization of prepared three formulations revealed

acceptable properties while one of them had better applicability,

maintained its macroscopic stability in room conditions for 6

months, had appropriate pH and electrical conductivity values

and had pseudoplastic flow properties. As conclusion, a topical

emulsion formulation was prepared with appropriate properties.

Anahtar Kelimeler

Topical delivery, herbal formulations, emulsion, St John’s wort extract, marigold extract

Kaynakça

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