‘CE Mark acceptance is an essential confirmation of the considerable benefits that individuals obtain from our HGNS therapy for obstructive sleep apnea and is a key milestone for our business,’ said Chas McKhann, Apnex Medical CEO and President. ‘We are excited to bring this innovative new therapy to Europe.’.. Apnex Medical’s HGNS System receives CE Mark approval for treatment of OSA Apnex Medical, Inc. The machine was approved for sale in Europe based on the excellent results of two medical studies conducted in the United States and Australia.Milk pasteurization process involves loss of about 20 percent of the riboflavin content. Light destroys vitamin B2. When storing flour items, dairy or meat, to avoid lack of riboflavin using opaque containers or areas guarded from light. Because of this sensitivity to light, riboflavin in milk kept in a bottle or subjected to ultraviolet rays from the sun disappear at a rate of 85 percent in about 2 hours. Alkaline environment and food irradiation cause loss of vitamin B2 in food. Attention! Prolonged administration of an individual B vitamin can cause imbalances of various other B vitamins.