$ETST Ft. Lauderdale, Dec. 20, 2016 (GLOBE NEWSWIRE) -- Earth Science Tech, Inc. (OTC PINK: ETST) ("ETST" or "the Company" , an innovative biotech company focused on Cannabis (industrial hemp) Cannabinoid Research and Development, Nutraceuticals, Pharmaceuticals, and Medical Devices; announces the R&D of three new advanced CBD nutraceutical products and two CBD-based pharmaceutical drugs using the Company’s Cannabis CBD Patent, IP, Invention, Technology and future Technology. ETST’s International Application (PCT) for its Provisional Patent named “Cannabidiol Compositions Including Mixtures and Uses Thereof” was filed on October 8th, 2015 in regards to its Cannabis Hemp CBD (Cannabidiol) Oil. This application claims the benefit of ETST U.S. Provisional Application N. 62/061,577, filed October 8, 2014 and ETST U.S. Provisional Application No. 62/102,538, filed January 12, 2015.