Chemical preparations for pharmaceutical or medical purposes, namely, for the prevention and treatment of disorders of the nervous system, the immune system, the cardio-vascular system, the metabolic system, the digestive system, the respiratory system, the musculoskeletal system, the genitourinary system and skin problems of animals, pets or human beings; vitamin preparations; antibiotics; dietetic substances for medical purposes, namely, dietetic foods, namely, calcium salt of L-5-methyltetrahydrofolate, milk powder, food for infants, multivitamins and substance in liquid, solid, suspension, powder, granular, oral solution, tablets, capsules, and cream forms adapted for medical use; nutritional supplements; medicines for veterinary purposes for prevention and treatment of intramamary and digestive diseases, roundworms, tick borne gallsickness, heartwater, pneumonia, footrot in livestock, infections caused by bacteria, vitamins deficiency, respiratory infection, and mastitis; prescription and non-prescription medicines, namely, pills, tablets, caplets, liquid drops, sachets and pharmaceutical preparation, namely, pharmaceutical anti-allergic preparations, pharmaceutical anti-neoplastic preparations, anti-pyretic and anti-inflammatory preparations, analgesics and pharmaceutical preparations acting on the digestive system, the nervous system, and the respiratory system; antiparasitic preparations; drugs for medical purposes, namely, diagnostic preparations for medical purposes, analgesics, preparations acting on the circulatory system, and antimicrobials for dermatologic use