Encapsulated fragrance chemicals

Perfume compositions – Perfume compositions – Nonliquid or encapsulated

Reexamination Certificate

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Details

C510S101000

Reexamination Certificate

active

07122512

ABSTRACT:
A polymeric encapsulated fragrance is disclosed which is suitable for use in personal care and cleaning products. In a preferred embodiment of the invention, the fragrance is encapsulated by a first polymer material to form a fragrance encapsulated polymer, the polymer encapsulated shell is then coated with a mixture of cationic polymers, in a preferred embodiment the coating polymers are a reaction product of polyamines (including 1H-imidazole) and (chloromethyl) oxirane or (bromomethyl) oxirane.

REFERENCES:
patent: 2800457 (1957-07-01), Green et al.
patent: 3341288 (1962-06-01), Anthony
patent: 3415758 (1968-12-01), Powell et al.
patent: 3505432 (1970-04-01), Neuwald
patent: 3516846 (1970-06-01), Matson
patent: 3516941 (1970-06-01), Matson
patent: 3686025 (1972-08-01), Morton
patent: 3861870 (1975-01-01), Edwards et al.
patent: 3870542 (1975-03-01), Ida et al.
patent: 4081384 (1978-03-01), Pracht
patent: 4082223 (1978-04-01), Nozawa
patent: 4124521 (1978-11-01), Jedzinak
patent: 4145184 (1979-03-01), Brain et al.
patent: 4209417 (1980-06-01), Whyte
patent: 4234627 (1980-11-01), Schilling
patent: 4247498 (1981-01-01), Castro
patent: 4318818 (1982-03-01), Letton et al.
patent: 4387090 (1983-06-01), Bolich, Jr.
patent: 4395541 (1983-07-01), Jacquet et al.
patent: 4402856 (1983-09-01), Schnoring et al.
patent: 4424134 (1984-01-01), Sissin et al.
patent: 4428869 (1984-01-01), Munteanu et al.
patent: 4446032 (1984-05-01), Munteanu et al.
patent: 4446042 (1984-05-01), Leslie
patent: 4514461 (1985-04-01), Woo
patent: 4515705 (1985-05-01), Moeddel
patent: 4521541 (1985-06-01), Rutherford et al.
patent: 4534891 (1985-08-01), Boden et al.
patent: 4537706 (1985-08-01), Severson, Jr.
patent: 4537707 (1985-08-01), Severson, Jr.
patent: 4539135 (1985-09-01), Ramachandran et al.
patent: 4550862 (1985-11-01), Barker et al.
patent: 4561998 (1985-12-01), Wertz et al.
patent: 4597898 (1986-07-01), Vander Meer
patent: 4597962 (1986-07-01), Grollier et al.
patent: 4673568 (1987-06-01), Grollier et al.
patent: 4681806 (1987-07-01), Matkan et al.
patent: 4705681 (1987-11-01), Maes et al.
patent: 4714562 (1987-12-01), Roselle et al.
patent: 4731243 (1988-03-01), Lindauer et al.
patent: 4767547 (1988-08-01), Straathof et al.
patent: 4819835 (1989-04-01), Tasaki
patent: 4830855 (1989-05-01), Stewart
patent: 4917920 (1990-04-01), Ono et al.
patent: 4961871 (1990-10-01), Michael
patent: 4968451 (1990-11-01), Scheibel et al.
patent: 4973422 (1990-11-01), Schmidt
patent: 5066419 (1991-11-01), Walley et al.
patent: 5085857 (1992-02-01), Reid et al.
patent: 5112688 (1992-05-01), Michael
patent: 5137646 (1992-08-01), Schmidt et al.
patent: 5154842 (1992-10-01), Walley et al.
patent: 5160655 (1992-11-01), Donker et al.
patent: 5169552 (1992-12-01), Wise
patent: 5188753 (1993-02-01), Schmidt et al.
patent: 5194639 (1993-03-01), Connor et al.
patent: 5232769 (1993-08-01), Yamato et al.
patent: 5237035 (1993-08-01), O'Lenick, Jr. et al.
patent: 5275755 (1994-01-01), Sebag et al.
patent: 5288417 (1994-02-01), Bauer et al.
patent: 5288431 (1994-02-01), Huber et al.
patent: 5403499 (1995-04-01), Kiefer et al.
patent: 5411671 (1995-05-01), Bauer et al.
patent: 5458809 (1995-10-01), Fredj et al.
patent: 5458810 (1995-10-01), Fredj et al.
patent: 5460752 (1995-10-01), Fredj et al.
patent: 5466802 (1995-11-01), Panandiker et al.
patent: 5470507 (1995-11-01), Fredj et al.
patent: 5500138 (1996-03-01), Bacon et al.
patent: 5534197 (1996-07-01), Scheibel et al.
patent: 5540853 (1996-07-01), Trinh et al.
patent: 5545340 (1996-08-01), Wahl et al.
patent: 5545350 (1996-08-01), Baker et al.
patent: 5559261 (1996-09-01), Sivik
patent: 5562849 (1996-10-01), Wahl et al.
patent: 5565145 (1996-10-01), Watson et al.
patent: 5574179 (1996-11-01), Wahl et al.
patent: 5581005 (1996-12-01), Perkins
patent: 5597936 (1997-01-01), Perkins et al.
patent: 5618523 (1997-04-01), Zysman et al.
patent: 5661118 (1997-08-01), Cauwet et al.
patent: 5665822 (1997-09-01), Bitler et al.
patent: 5674832 (1997-10-01), Keys
patent: 5679630 (1997-10-01), Baeck et al.
patent: 5703030 (1997-12-01), Perkins et al.
patent: 5703034 (1997-12-01), Offschack et al.
patent: 5705464 (1998-01-01), Scheper et al.
patent: 5726144 (1998-03-01), Dewez et al.
patent: 5731278 (1998-03-01), Nair et al.
patent: 5756436 (1998-05-01), Royce et al.
patent: 5759990 (1998-06-01), Wahl et al.
patent: 5776443 (1998-07-01), Vinski et al.
patent: 5776883 (1998-07-01), Vasudevan
patent: 5783302 (1998-07-01), Bitler et al.
patent: 5837661 (1998-11-01), Evans et al.
patent: 5849313 (1998-12-01), Fost et al.
patent: 5877145 (1999-03-01), Wahl et al.
patent: 5902781 (1999-05-01), Painter
patent: 5914307 (1999-06-01), DeNome et al.
patent: 5916862 (1999-06-01), Morelli et al.
patent: 5929022 (1999-07-01), Velazquez
patent: 5932203 (1999-08-01), Coffindaffer et al.
patent: 5935561 (1999-08-01), Inman et al.
patent: 5939373 (1999-08-01), Haeggberg et al.
patent: 5962386 (1999-10-01), Scheper et al.
patent: 5968286 (1999-10-01), Crudele et al.
patent: 5968404 (1999-10-01), Trinh et al.
patent: 5968881 (1999-10-01), Haeggberg et al.
patent: 5990065 (1999-11-01), Vinson et al.
patent: 6001343 (1999-12-01), Trinh et al.
patent: 6017871 (2000-01-01), Baeck et al.
patent: 6020294 (2000-02-01), Getty et al.
patent: 6024943 (2000-02-01), Ness et al.
patent: 6057404 (2000-05-01), Utecht et al.
patent: 6069122 (2000-05-01), Vinson et al.
patent: 6071569 (2000-06-01), Stambaugh
patent: 6106875 (2000-08-01), Soper et al.
patent: 6113935 (2000-09-01), Rodson et al.
patent: 6133226 (2000-10-01), Knowlton et al.
patent: 6143707 (2000-11-01), Trinh et al.
patent: 6146621 (2000-11-01), Trinh et al.
patent: 6162423 (2000-12-01), Sebag et al.
patent: 6180594 (2001-01-01), Fender et al.
patent: 6190678 (2001-02-01), Hasenoehrl et al.
patent: 6194375 (2001-02-01), Ness et al.
patent: 6200554 (2001-03-01), Yeoh et al.
patent: 6221826 (2001-04-01), Surutzidis et al.
patent: 6248315 (2001-06-01), Young et al.
patent: 6255367 (2001-07-01), Bitler et al.
patent: 6261483 (2001-07-01), Frank et al.
patent: 6268431 (2001-07-01), Snyder et al.
patent: 6297203 (2001-10-01), Guskey et al.
patent: 6297210 (2001-10-01), Hsu et al.
patent: 6329057 (2001-12-01), Dungworth et al.
patent: 6335315 (2002-01-01), Trinh et al.
patent: 6355234 (2002-03-01), Birtwistle et al.
patent: 6413548 (2002-07-01), Hamer et al.
patent: 6436383 (2002-08-01), Murray
patent: 6451065 (2002-09-01), Trinh et al.
patent: 6458754 (2002-10-01), Velazquez et al.
patent: 6492462 (2002-12-01), Bitler et al.
patent: 6495058 (2002-12-01), Frankenbach et al.
patent: 6509034 (2003-01-01), Calanchi et al.
patent: 6514487 (2003-02-01), Barr
patent: 6514489 (2003-02-01), Shacknai et al.
patent: 6514504 (2003-02-01), Yen et al.
patent: 6514918 (2003-02-01), Librizzi
patent: 6514923 (2003-02-01), Cheung et al.
patent: 6517588 (2003-02-01), Hopkinson
patent: 6521589 (2003-02-01), Demeyere et al.
patent: 6524494 (2003-02-01), Hart et al.
patent: 6528046 (2003-03-01), Schmenger et al.
patent: 6531113 (2003-03-01), Mougin et al.
patent: 6531437 (2003-03-01), Ryan et al.
patent: 6540989 (2003-04-01), Janchitraponvej
patent: 6544535 (2003-04-01), Sakurai et al.
patent: 6551604 (2003-04-01), Beck et al.
patent: 6555098 (2003-04-01), Murphy et al.
patent: 6569826 (2003-05-01), Chiaradonna et al.
patent: 6592813 (2003-07-01), Fox et al.
patent: 6620777 (2003-09-01), Heibel et al.
patent: 6645479 (2003-11-01), Shefer et al.
patent: 6730635 (2004-05-01), Wolf et al.
patent: 6740713 (2004-05-01), Busch et al.
patent: 2002/0016269 (2002-02-01), Noda et al.
patent: 2003/0005522 (2003-01-01), Trinh et al.
patent: 2003/0013632 (2003-01-01), Santos et al.
patent: 2003/0069164 (2003-04-01), Levinson
patent: 2003/0092600 (2003-05-01), Shephard, Jr.
patent: 2003/0119713 (2003-06-01), Heltovics et al.
patent: 2003/0125222 (2003-07-01), Jahns et al.
patent: 2003/0158072 (2003-08-01), Goodsons et al.
patent: 2003/0171246 (2003-09-01), Boeckh et al.
patent: 2003/0199412 (2003-10-01), Gupta et al.
patent: 2004/0071742 (2004-04-01), Popplewell et al.
patent: 2004/0071746 (2004-04-01), Po

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