Perfume compositions – Perfume compositions – Nonliquid or encapsulated
Patent
1993-08-09
1994-08-09
Prescott, Arthur C.
Perfume compositions
Perfume compositions
Nonliquid or encapsulated
252 86, 25217411, 25217413, 428402, 424401, 424489, 424490, B01J 1306, C11D 1700
Patent
active
053366654
ABSTRACT:
A hydrophobic porous inorganic carrier particle having at least a pore volume of 0.1 ml/g consisting of pores with a diameter of 7 to 50 .ANG. and having a perfume absorbed into said particle. The invention also comprises a detergent composition containing the carrier particle and a method of manufacturing the carrier particle.
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European Search Report & Annex, EP 92-30-8932, Feb. 1993.
Copending appl'n: Garner-Gray et al. -S/N 07/955,210, filed Oct. 1, 1992.
Garner-Gray Peter F.
Martin Alexander
Martin John R.
Webb Maurice
Huffman A. Kate
Lever Brothers Company Division of Conopco, Inc.
Prescott Arthur C.
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