Development of novel lamellar nanoparticle formulation using arginine-β-branched hexyldecyl phosphate for dermal delivery of pyridoxine dicaprylate. - Suzuki I; Uchino T; Hatta I; Miyazaki Y; Okada M; Usuyama S; Nakajo M; Oka T; Yokoyama T; Kagawa Y (Journal of pharmaceutical sciences, 2026)