Perfume compositions – Perfume compositions – Ring containing active ingredient
Reexamination Certificate
2003-02-10
2008-08-05
Warden, Jill (Department: 1797)
Perfume compositions
Perfume compositions
Ring containing active ingredient
C512S013000, C585S410000
Reexamination Certificate
active
07407928
ABSTRACT:
Described is a solid phase benzopyran composition comprising predominately 1,3,4,6,7,8-hexahydro-4,6,6,7,8,8-hexamethylcyclopenta[G]-2-benzopyran and at least one other benzopyran compound. The novel compositions are used in augmenting, enhancing and/or imparting aromas in to consumable materials such as perfume compositions, perfumed articles including soaps, detergents, fabric softener compositions, fabric softener articles, fragranced candles, cosmetics, hair preparations, perfumed polymers and colognes. Also described is a process for producing the solid phase benzopyran compositions.
REFERENCES:
patent: 3360530 (1967-12-01), Heeringa et al.
patent: 4265818 (1981-05-01), Wiegers et al.
patent: 4301076 (1981-11-01), Wiegers et al.
patent: 4308412 (1981-12-01), Wiegers et al.
patent: 4650603 (1987-03-01), Sprecker
patent: 5376630 (1994-12-01), Sprecker et al.
patent: 5494892 (1996-02-01), Sprecker et al.
patent: 5502031 (1996-03-01), Sprecker et al.
patent: 5635471 (1997-06-01), Frater et al.
patent: 6090774 (2000-07-01), Moscona et al.
patent: 1 061 125 (2000-12-01), None
Frater, et al. II. Helvetica Chimica Acta. vol. 82, 1999, pp. 1656-1665.
Belko Robert P.
Mechanic Bruce
Sprecker Mark A.
International Flavors & Fragrances Inc.
Leightner Joseph F.
Moss Keri A
Quirk Elizabeth M.
Tseng Xufan
LandOfFree
Solid phase benzopyran composition, process for preparing... does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Solid phase benzopyran composition, process for preparing..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Solid phase benzopyran composition, process for preparing... will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-4014658