Patent ID: 8426459

Claim:
Flavanolignan-based composition, characterized in that it contains: a) flavanolignans of the general formula I wherein R is wherein R 1 is H, R 2 is CH 2 OH, R 3 is 4-hydroxy-3-methoxyphenyl, R 4 is H, or R 1 is CH 2 OH, R 2 is H, R 3 is H, R 4 is 4-hydroxy-3-methoxyphenyl, or R 1 is H, R 2 is 4-hydroxy-3-methoxyphenyl, R 3 is CH 2 OH, R 4 is H, or R 1 is 4-hydroxy-3-methoxyphenyl, R 2 is H, R 3 is OH, R 4 is H, or R is or their mixtures and b) at least one substance selected from the group comprising basic amino acids and their mixtures in molar ratio a:b=1:1 to 1:2.