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US 4,069,345 AGranted
Compositions having a physiological cooling effect
AssigneeWilkinson Sword Limited
InventorsJohn M. Gascoyne, Roger Hems, David J. Spring
Life of this patent
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Abstract
Alkyl-substituted methanols are disclosed having the property of stimulating the cold receptors of the nervous system of the human body to produce a cold sensation and are used for this purpose in a variety of edible and topical preparations.
Claims4
In a manufactured consumer product for application to or consumption by the human body, said product comprising a topically administrable or orally ingestible vehicle and, as adjuvants in said vehicle, (i) at least one of the following:
- a flavourant, colourant, perfume, surface active agent or antiseptic, and (ii) a compound capable of stimulating the cold receptors of the nervous system in the surface tissues of the body, or in the mouth, when brought into contact therewith, respectively by topical application or oral ingestion of the said product, the improvement which comprises using as said cold receptor stimulating compound an effective amount of an alcohol of the formula ##STR3## where R.sup.1 is C.sub.2 -C.sub.6 alkyl;
- R.sup.2 is C.sub.2 -C.sub.5 alkyl or C.sub.2 -C.sub.5 alkenyl;
- R.sup.3 is H or C.sub.1 -C.sub.5 alkyl;
- with the provisos that the total number of carbon atoms in the molecule is from 8-12 and that at least on of R.sup.1 and R.sup.2 has branching in an alpha position.
1 more element
Dependencies are inferred from the claim text.