Patents

Skin Delivery Formulation

Contains sponge spicules derived from Haliclona sp. and nanoparticles.

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By: Christine Esposito

Editor-in-Chief

US Patent No. 11,413,237 B2  (Ming Chen, Dexiang Wang, Chunyun Liu, Saiman Zhang, Chi Zhang); Xiamen University, Xiamen, China, has patented a “skin penetration enhancing composition” comprising: sponge spicules and nanoparticles. The the sponge spicules are derived from Haliclona sp., and the nanoparticles are comprised of flexible nanoliposomes and at least one of: one or more drugs, or one or more cosmetic active ingredients....

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