NATURALS 77 200 180 160 140 120


Sensolene Light ET (Ethyl Olivate, Olea Europaea (Olive) Leaf Extract)


100 80 60 40 20 0 0 10 20 30 40 Brookfield Viscosity, mPa*s (25ºC, 20 rpm) 50 60 70


Hallstar IPP NF (Isopropyl Palmitate) Spectrasolv®


Hallstar Octyl Isononanoate Hallstar IPM (Diisopropyl Adipate) Dicaprylyl Ether Dimethicone 50 cSt Dimethicone 5 cSt Dimethicone 2 cSt


DMDA (Dimethyl Capramide)


C12-15 alkyl benzoate Paraffinum Liquidum


Hallstar DIDA (Diisodecyl Adipate) Sensolene®


(Ethylhexyl Olivate)


Caprylic/Capric Triglycerides Hallbrite®


BHB (Butyloctyl salicylate)


Figure 3: Clustering of viscosity/spreadability data shows that Ethyl Olivate, Olea Europea (Olive) Leaf Extract can be classified as a light and fast-absorbing emollient.


capacity of ethyl olivate alone was tested against two physical blends: ethyl olivate plus olive oil and the active emollient. Ethyl olivate showed little or no antioxidant activity, while the addition of olive oil had some positive though not remarkable impact. However, the active emollient demonstrated a significantly higher antioxidant activity than


the other two test samples, thus confirming the innovation of this ingredient (Fig 5). Furthermore, the antioxidant capacity of the active emollient against hydrogen- peroxide-induced ROS (Reactive Oxygen Species) on human keratinocytes was tested after 24-hour treatment with the emollient. As shown in Figure 6, a 51% reduction of


ROS was measured with no cytotoxicity on cells detected up to 4 mg/ml.


Conclusion


Sensolene Light ET is a completely new concept in the segment of emollients and the first active emollient of its kind. It offers a wide array of desired benefits to eco-


November 2019


PERSONAL CARE ASIA PACIFIC


Spreadability Number (adimensional)


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