1. An extract of the aboveground part / parts of cereal or pseudograin, with the exception of grains, for use by people allergic to cereal grain protein. 2. The extract according to claim 1, where the aerial part / parts are collected before the appearance of an ear. The extract according to claim 1, where the cereal is wheat, rice, barley or oats. The extract according to claim 3, where the cereal is oats. The extract according to claim 4, containing from 2 to 15% flavonoids and from 0.2 to 2% avenacosides A and B.6. The extract according to claim 4 or 5, characterized in that it contains from 5 to 10% of flavonoids isovitexin-2 '' - O-arabinopyranoside and isoorientin-2 '' - O-arabinopyranoside. The extract according to claim 4 or 5, containing less than 1 ppm. proteins. 8. An extract according to any one of claims 1 to 3, wherein the pseudozlack is buckwheat, quinoa quinoa or sesame. The use of a hypoallergenic cosmetic composition containing an extract of the aboveground part / parts of cereal or pseudograin, with the exception of grains, by people who are allergic to cereal grain protein. 10. The use of the extract of the aerial part / parts of cereal or pseudograin, with the exception of grains, for the preparation of a hypoallergenic dermatological composition that minimizes and / or prevents the risk of allergic reactions in people who are allergic to cereal grain protein.1. Экстракт надземной части/частей злака или псевдозлака, за исключением зерен, для применения людьми с аллергией на белок зерна злаков.2. Экстракт по п.1, где надземная часть/части собраны до появления колоса.3. Экстракт по п.1, где злак является пшеницей, рисом, ячменем или овсом.4. Экстракт по п.3, где злак представляет собой овес.5. Экстракт по п.4, содержащий от 2 до 15% флавоноидов и от 0,2 до 2% авенакозидов A и B.6. Экстракт по п.4 или 5, отличающийся тем, что содержит от 5 до 10% флавоноидов изовитексин-2''-O-арабинопиранозида и изоориентин-2''-O-арабинопиранозида.7. Экстракт по п.
