NORTH READING, Mass.--(BUSINESS WIRE)-- #Biodegradable--Aphios Corporation announced today that it has been granted Japanese Patent No. 7,520,838 for novel compositions to treat folic acid deficiency and morning sickness. The dosage forms have an effective amount of a folic acid, gingerols and shogaols to suppress nausea, relieve gastric distress and promote hematopoiesis. Pregnancy related nausea and vomiting (PRNV) is the most common medical condition during pregnancy. PRNV affects up to 70% of women during t