Perfume compositions – Perfume compositions – Nonliquid or encapsulated
Patent
1994-11-22
1996-04-09
Reamer, James H.
Perfume compositions
Perfume compositions
Nonliquid or encapsulated
25217411, A61K 746
Patent
active
055062016
ABSTRACT:
A method is disclosed for producing a fragrance containing solid particle for incorporation into laundry detergent by selecting a fat component such as a fatty acid glyceride, heating said fat component to an elevated temperature sufficient to form a molten melt thereof, selecting a solid surface active agent from the group consisting of SPAN.RTM. surfactants with an HLB of 4.3 to 8.6, heating the surface active agent to form a molten melt thereof and then combining the melts with an aroma chemical to form a mixture. The melt is rapidly cooled to form a solid material.
REFERENCES:
patent: 4209417 (1980-06-01), Whyte
patent: 4405509 (1983-09-01), Rogers et al.
patent: 4808320 (1989-02-01), Jacques
patent: 4973422 (1990-11-01), Schmidt
patent: 5188753 (1993-02-01), Schmidt
Guenin Eric P.
McDermott Keith J.
Shefer Shmuel D.
Smith Leslie C.
Tan Chee-Teck
International Flavors & Fragrances Inc.
Liberman Arthur L.
Reamer James H.
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