Encapsulated materials

Details Encapsulated materials Encapsulated materials

2004-11-05

2009-02-17

Yu, Gina C. (Department: 1611)

Perfume compositions

Perfume compositions

Nonliquid or encapsulated

C426S534000, C424S401000, C424S070100, C424S059000

Reexamination Certificate

active

07491687

ABSTRACT:
The present invention is directed to encapsulated fragrance materials. The fragrance materials are comprised of high Clog P materials or high Clog P fragrance materials along with high Clog P solvent materials. The encapsulated fragrance and solvent materials can then be further coated with a second coating, preferably a cationic coating. The selective use of solvents enables the fragrance and fragrance materials to remain in the capsules for extended periods of time without leaching from the capsule. The leaching of the flavor or fragrance materials is a problem especially in products that contain a high loading of surfactant or emulsifying materials such as laundry and oral care products.

REFERENCES:
patent: 2800457 (1957-07-01), Green et al.
patent: 3041288 (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: 3798179 (1974-03-01), Hellyer
patent: 3861870 (1975-01-01), Edwards et al.
patent: 3870542 (1975-03-01), Ida et al.
patent: 3947571 (1976-03-01), Murphy et al.
patent: 3978204 (1976-08-01), Charle 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: 5670159 (1997-09-01), Morton 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), Offshack 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: 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: 2003/0050346 (2003-03-01), Hsu
patent: 2003/0069164 (2003-04-01), Levinson
patent: 2003/0092600 (2003-05-01), Shepherd, Jr.
patent: 2003/01197

Affiliated with

Also associated with

Rating

Encapsulated materials does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Encapsulated materials, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Encapsulated materials will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-4057040