Chemistry of carbon compounds – Miscellaneous organic carbon compounds – C-metal
Patent
1976-12-14
1978-10-03
Douglas, Winston A.
Chemistry of carbon compounds
Miscellaneous organic carbon compounds
C-metal
260563R, 260563C, 2605676M, 260576, 260577, 424 47, 424 59, 424 63, 424 70, 424DIG1, 424DIG2, C07C 9502, C07C 9506, C07C 9508
Patent
active
041184238
ABSTRACT:
Aminated .gamma.-dialdehyde and the quaternary ammonium salts thereof are prepared by acid hydrolysis of their respective corresponding 2,5-dialkoxy 3-amino 4-hydroxy tetrahydrofurans or by acid hydrolysis of their respective corresponding tetraalkyl acetals. The aminated .gamma.-dialdehydes and the quaternary ammonium salts thereof are usefully employed in cosmetic compositions to tan the skin or to strengthen or restructure the hair.
REFERENCES:
patent: 1824676 (1931-09-01), Mannich
patent: 2267277 (1941-12-01), Houk et al.
patent: 2581329 (1958-09-01), Seligsberger
patent: 3158542 (1964-11-01), Kalopissis
patent: 3183054 (1965-05-01), Fischer et al.
patent: 3184388 (1965-05-01), Kalopissis
patent: 3781418 (1973-12-01), Pomot et al.
The Journal of the American Leather Chemists Assoc., vol. 52, No. 1, pp. 2-23 (1957).
Chemical Abstracts, vol. 24, 4267-4268 (1930).
Chemical Abstracts, vol. 26, 1976 (1932).
Consumer Reports, 25:2, Feb. 1960, p. 98.
Rosenbaum Georges
Vanlerberghe Guy
"L'Oreal"
Doll John J.
Douglas Winston A.
LandOfFree
Aminated .gamma.-dialdehyde; methods for preparing the same and does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Aminated .gamma.-dialdehyde; methods for preparing the same and , we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Aminated .gamma.-dialdehyde; methods for preparing the same and will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-1801643