Pharmaceutical preparations for skin care containing omega-3and omega-6 fatty acids; pharmaceutical dermatological preparations containing omega-3 and omega-6 fatty acids; medicated cosmetic skin care products for skin and hair hygiene and care containing omega-3 and omega-6 fatty acids; sanitary preparations for medical purposes containing omega-3 and omega-6 fatty acids, dietetic foods containing omega-3 and omega-6 fatty acids, namely, dietetic biscuits, dietetic cereal bars, royal jelly a...