Counter Irritancy Properties
NatraGem S140 NP has been proven to mitigate the irritancy effects of 1% Sodium Lauryl Sulfate (SLS) in water, when patch tested on human skin. In order to demonstrate this excellent counter-irritancy effect, a study was carried out on 12 volunteers to measure Trans-Epidermal Water Loss (TEWL) and skin inflammation.
Testing was carried out on the forearm of panellists, in a temperature and humidity controlled environment.
Makeup Cleansing Properties
NatraGem S150 NP provides high performance cleansing to aqueous formulations. The make-up removal properties of NatraGem S150 NP were observed using Croda’s unique cleansing protocol. A simple NatraGem S150 NP aqueous make-up cleanser formulation was tested against a commercial make-up cleanser benchmark.
The visual results show that the NatraGem S150 NP formulation removes more of the mascara from the substrate than the commercial benchmark.
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