ACTA FAC MED NAISS 2020;37(1):48-56 |
Original article
UDC:
687.552.2:615.454.1:613.99
DOI:
10.5937/afmnai2001048N
Investigation of Efficacy of Anti-Aging Liposomal Intimate
Gel: An In Vivo Long-Term Study
Ivana Nešić, Vesna Savić, Ana Kolarević
University of Niš, Faculty of Medicine, Department of Pharmacy, Niš, Serbia
summary
Liposomes have been used as universal
carriers for decades, encapsulating many compounds with different cosmetic
effects in order to achieve the quality, safety and efficacy of functional
cosmetic products. In the present study, the efficacy of the application of the
commercial liposome gel (SOPHY Anti-Aging Liposomal Intimate Gel), containing
L-arginine, white curcuma extract, hyaluronic acid, lactic acid and vitamin E
(previously shown to have various positive effects on the skin) as encapsulated
cosmetic active ingredients, was examined in vivo on healthy volunteers. During
a long-term 28-day study, biophysical skin parameters (skin humidity, TEWL, EI
and pH) were monitored. As a result, an increase in skin hydration, decrease in
TEWL, and a slight decrease in EI and skin pH were observed. Thus, the examined
cosmetic product has shown a positive effect on skin hydration, contributing to
the renewal of skin barrier, also having the anti-irritating effects.
Key words: liposomal intimate gel, efficacy, in vivo study, biophysical skin parameters