Patent ID: 11931445
Assignee: L'OREAL
Field: Pharmaceuticals (Chemistry)
Classification: CPC A | IPC A

Claim 9:
10. The composition according to claim 1, wherein said Baicalin or one of the derivatives thereof is chosen from the compounds that satisfy the following formula (I):, wherein
Each X1, X2, X3, X4, X5, Xa, Xb, Xc, Xd, Xe and Xf, independently, designate O or S;
Each Y1, Y2, Y3, Y4, Y6, independently, designates H or a (C1-C10)alkyl radical;
Each R4, R5, Ra, Rb and Rc, independently, designates H, a (C1-C10)alkyl radial optionally substituted with 1 to 5 Ry groups, or a (C1-C10)alkyl-O—(C1-C10)alkyl radial, with each (C1-C10)alkyl radical able to be substituted with 1 to 5 Ry groups;
Each Ry, independently, designates Rq or a —(C2-C10)alkenyl, —(C2-C10)alkynyl, —(C3-C10)cycloalkyl, —(C8-C14)bicycloalkyl, —(C8-C14)tricycloalkyl, —(C5-C10)cycloalkenyl, —(C8-C14)tricycloalkenyl, phenyl, naphthyl, —(C14)aryl radical, with each one able to be substituted with one or several Rz radicals;
Each R1 R2, R3, independently, designates H or Rq or a —(C2-C10)alkenyl, —(C2-C10)alkynyl, —(C3-C10)cycloalkyl, —(C8-C14)bicycloalkyl, —(C8-C14)tricycloalkyl, —(C5-C10)cycloalkenyl, —(C8-C14)tricycloalkenyl, phenyl, naphthyl, —(C14)aryl radical, with each one able to be substituted with one or several Rz radicals;
Rf is H, (C1-C12) alkyl optionally substituted with 1 to 5 Ry radicals, (C1-C12)alkyl-O—(C1-C12)alkyl, with each (C1-C12)alkyl radical able to be substituted with 1 to 5 Ry groups;
Each Rq, independently, is CN, OH, halogen, N3, NO2, N(Rz)2, ═NRz, CH═NRz, NRzOH, ORz, CORz, C(O)Rz, O(CO)ORz, SRz, S(O)Rz or S(O)2Rz;
Each Rz, independently, is —(C1-C6)alkyl, —(C2-C6)alkenyl, —(C3-C8)cycloalkyl, —(C3-C8)cycloalkenyl, phenyl, an heterocycle having 3 to 5 branches, CH(halo)2 or C(halo)3; and
n is 0, 1, 2, 3, 4 or 5 as well as the salts thereof, the optical isomers thereof and/or the diastereoisomers thereof.