COSMETIC AGENT BASED ON QUATERNAUS CHITOSAN DERIVATIVES, NEW QUATERNAERE CHITOSAN DERIVATIVES AND METHOD FOR THE PRODUCTION THEREOF

摘要

PCT No. PCT/EP83/00287 Sec. 371 Date Jul. 20, 1984 Sec. 102(e) Date Jul. 20, 1984 PCT Filed Nov. 3, 1983 PCT Pub. No. WO84/02343 PCT Pub. Date Jun. 21, 1984.The invention relates to cosmetic agents for treating of hairs or the skin which is characterized by a content of novel quaternary chitosan derivatives of the formula HO[C6H11-mNO4(R1)m(R2)n(R3)q]p H (m=0-0.5; n=0-6; q=0.005-3.0; p=10-50,000; R1=acetyl; R2=-CH2CH(OH)-CH2-O-, -CH2-CH(CH2OH)-O- or -CH(CH2OH)-CH2-O-; R3= IMAGE with R4=C1- to C4-alkyl and X=Cl, Br, or CH3SO4. It relates in furtherance to the novel quaternary chitosan derivatives as well as processes for making the same. These chitosan derivatives have a good substantivity, among others, to hair keratin and show hair strengthening and hair conditioning characteristics.