Proprietary formulation contains ice-phobic characteristics to resist forming and facilitating the shedding of ice.

有产权的方法包括防冰的特性，能够防止冰的形成并促进已形成的冰的溶化。

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The best stock by far was Amarin, which is developing a proprietary fish oil formulation for lowering triglycerides.

FORBES: November's Best- and Worst-Performing Biotech Stocks