Hallstar has introduced Solastay S1 (INCI proposed: Ethylhexyl methoxycrylene), which prevents the photodegradation of light-sensitive ingredients including avobenzone and octyl methoxycinnamate.Moreover, it provides outstanding solvency for crystalline UV filters, is easily emulsified and is suitable for lotions, creams, sprays, sticks and gels. As little as 3% Solastay S1 will impart as much as 90% UVA and 98% UVB photostabilization of avobenzone in the absence of OMC, and as much as 80% UV...