Safety evaluation of ice-structuring protein (ISP) type III HPLC 12 preparation. Lack of genotoxicity and subchronic toxicity.

Ice-structuring proteins (ISPs) naturally occur in a range of species (including edible plants and fish) that need to protect themselves against freeze damage. ISPs have potential applications in a number of areas including cryopreservation and frozen foods manufacture. However, these materials are not currently generally available for commercial use.

Skin irritation potential of mixed surfactant systems.

Virtually all current detergent formulations contain mixtures of surfactants. Our experience and test data on these formulations, which is in agreement with that of many others, has shown that in use the formulations exhibit lower acute irritation potential than predicted by simple summation of the irritation potential of the individual actives. Using the criteria of the Dangerous Preparations Directive (EC Directive 88/379/EEC), many of these formulations classify as irritant in the neat state, with consequent labelling requirements.