GENEVA, March 2 -- LONDON ETHNIC SKIN LIMITED (Wood Centre for InnovationQuarry RoadHeadingtonOxford, Oxfordshire OX3 8SB) filed a patent application (PCT/EP2025/073939) for "PURPLE SWEET POTATO LEAF HAIRCARE FORMULATIONS" on Aug 21, 2025. With publication no. WO/2026/041763, the details related to the patent application was published on Feb 26, 2026.
Notably, the patent application was submitted under the International Patent Classification (IPC) system, which is managed by the World Intellectual Property Organization (WIPO).
Inventor(s): DADZIE, Ophelia E. (10 Hicks CloseChalgroveOxford, Oxfordshire OX44 7BN)
Abstract: The invention relates to haircare formulations comprising sweet potato leaf extract and the use of such formulations t...