A - Human Necessities – 61 – K
Patent
A - Human Necessities
61
K
167/311
A61K 7/38 (1990.01)
Patent
CA 1299108
25032-27 ABSTRACT The composition contains, in addition to an active deodorant or antiperspirant base, a perfuming base, either in the form of an aqueous emulsion, or in microencapsulated form, the said perfuming base being combined with: (a) a solid film-forming substrate chosen from polyvinyl acetate, polyvinyl alcohol, dextrins, natural or modified starch, vegetable gums, pectins, xanthans, carboxymethylcellulose, methylcellulose, hydroxyethylcellulose and lipoheteropolysaccharides; and (b) an emulsifying agent chosen from mono- or diglycerides of fatty acids, esters derived from the combination of fatty acids with sorbitol or a saccharide, or their alkoxylated derivatives, or an ester of tartaric, citric, ascorbic or lactic acid. This composition has the advantage of releasing the volatile constituent of the perfume at the appropriate moment by the action of a source of moisture, in particular sweat. It also has the advantage that it gives rise to a re-encapsulation in situ, for example on the skin itself, of active constituents in the drying phase. It is suitable in particular for the manufacture of articles for personal hygiene, such as deodorants and antiperspirants in the form of sticks, roll-on devices, smooth-ons or aerosols and pressure vaporisers.
559292
Fetherstonhaugh & Co.
Firmenich Sa
LandOfFree
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