Chemistry of hydrocarbon compounds – Compound or reaction product mixture – Alicyclic
Reexamination Certificate
2003-11-21
2009-12-29
Padmanabhan, Sreeni (Department: 1617)
Chemistry of hydrocarbon compounds
Compound or reaction product mixture
Alicyclic
C585S360000, C585S803000, C424S401000, C514S762000, C514S763000, C514S766000
Reexamination Certificate
active
07638662
ABSTRACT:
Compounds of the formula (I):wherein each of R1-R12is independently hydrogen or a linear C1-20alkyl group each of A1and A2is a 1, 2 or 3 ring carbon atom wherein A1is substituted by R9and R10and A2is substituted by R11and R12; and wherein at least one of R1-R12is a linear alkyl group having from 1 to 20 carbon atoms are emollients for use in cosmetics, lubricants and pharmaceutical preparations.
REFERENCES:
patent: 2448093 (1948-03-01), Gittings
patent: 5344582 (1994-09-01), Umemoto et al.
patent: 1 303 773 (1973-01-01), None
patent: 63 225316 (1988-09-01), None
patent: WO 89/00077 (1989-01-01), None
Database Beilstein, Beilstein Institute for Organic Chemistry, Frankfurt-Main, DE; XP-002298682, Database accession No. 3231088 *Zusammenfassung* & Schmidt; Sigwart: Chemische Berichte., Bd. 45, 1912, Selten 1785-1785, Deverlag Chemie GMBH, Weinheim.
Database Beilstein, Beilstein Institute for Organic Chemistry, Frankfurt-Main, DE; XP-002298683, Database accession No. 2347766 *Zusammenfassung* & Stukanowa et al: Khim. Vysokomol. Soedin. Neftekhim., Bd. 4, 1964, Seiten 521-523.
Database Beilstein, Beilstein Institute for Organic Chemistry, Frankfurt-Main, DE; XP-002298684, Database accession No. 2344986 *Zusammenfassung* & Yukawa et al: Nippon Kagaku Zasshi—Journal of the Chemical Society of Japan, Pure Chemistry Section, Bd. 82, 1961, Seiten 1563-1565, JPNippon Kagakukai, Tokyo.
Database Beilstein, Beilstein Institute for Organic Chemistry, Frankfurt-Main, DE; XP-002298685, Database accession No. 2498046 *Zusammenfassung* & Belenyessy et al: Journal of Chemical and Engineering Data., Bd. 7, 1962, Seiten 66-66, USAmerican Chemical Society.
Database Beilstein, Beilstein Institute for Organic Chemistry, Frankfurt-Main, DE; XP-002298686, Database accession No. 2497351 *Zusammenfassung* & Garland et al: Journal of the American Chemical Society., Bd. 47, 1925, Seiten 2336-2336.
Database Beilstein, Beilstein Institute for Organic Chemistry, Frankfurt-Main, DE; XP-002298687, Database accession No. 2353108 *Zusammenfassung* & Jain et al: Experientia., Bd. 24, 1968, Seiten 105-105, Chbirkhauser Verlag, Basel.
Ansmann Achim
Both Sabine
Prinz Daniela
Schoeffler Nicole
Westfechtel Alfred
COGNIS IP Management
Kantamneni Shobha
Padmanabhan Sreeni
LandOfFree
Emollients and cosmetic preparations does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Emollients and cosmetic preparations, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Emollients and cosmetic preparations will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-4081261