5 [ Pharmaceutical preparations for the treatment of diseases involving inflammation, namely, psoriasis, asthma, dermatitis, rheumatoid arthritis, arterial inflammation, ocular inflammation, pulmonary inflammation, neuronal inflammation, diabetes, cancer, heart disease, fatty liver, atherosclerosis, macular degeneration and hypertriglyceridemia; nutritional supplements; dietetic foods, namely, soft gelatin capsules, hard gelatin capsules, tablets, nutritional bars, emulsions and formulations, adapted for medical purposes; ] dietary supplements and baby foods containing fish oil, omega -3 polyunsaturated fatty acids and derivatives, being made in form of soft gelatin capsules, hard gelatin capsules, pills, nutritional bars, emulsions, solutions, suspensions, sachets, powder, enteral and parenteral formulations; gels compositions and creams, for topical application for treatment and prevention of diseases involving inflammation, namely, psoriasis, dermatitis and rheumatoid arthritis