Patents

Rodan & Fields Patents Method to Make TPM Liposomal Compositions

Tocopherol phosphate mixture detailed in US Patent 12,059,486 B2.

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By: Christine Esposito

Editor-in-Chief

US Patent No. 12,059,486 B2 (George P. Majewski, Christine Crane, John Simon Craw, Gabriele Di Fiore, Dzung Q. Le, Olga Dueva-Koganov, Robert Bianchini, Angela M. Rivera); Rodan & Fields, LLC, San Francisco, CA, has patented a method for preparing a method for preparing a tocopherol phosphate mixture (TPM) liposomal composition. It comprises the following steps: A: mixing a lipophilic ingredient with a polar solvent system and heating the resulting mixture to a temperature of at least abo...

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