Freshening compositions comprising isopropyl myristate
AssigneeThe Procter & Gamble Company
InventorsGeorge Kavin MORGAN, III, Stephen Jeffrey BLESSING, Ronald David TURNER
Life of this patent
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Abstract
A liquid freshening composition is provided. The liquid freshening product includes about 0.5 wt. % to about 15 wt. % isopropyl myristate, by weight of the liquid freshening composition and greater than 40 wt. % of one or more perfume raw materials. The liquid freshening composition has a vapor pressure at 25° C. of about 0.03 Torr to about 1.0 Torr. The liquid freshening composition may be used with air freshening products having a delivery engine such as a wick, breathable membrane, gel, porous and semi-porous substrate, and combinations thereof.
Claims20
A liquid freshening composition comprising:
- about 0.5 wt. % to about 15 wt. % isopropyl myristate, by weight of the liquid freshening composition;
- and
- greater than 30 wt. % of one or more non-functional perfume raw materials, by weight of the liquid freshening composition,
- wherein the liquid freshening composition has a vapor pressure at 25° C. of about 0.03 Torr to about 1.0 Torr.
An air freshener product comprising:
- a liquid freshening composition comprising about 0.5 wt. % to about 15 wt. % isopropyl myristate and greater than 40 wt. % of one or more perfume raw materials, by weight of the liquid freshening composition, wherein the liquid freshening composition has a vapor pressure at 25° C. of about 0.03 Torr to about 0.75 Torr;
- a reservoir for containing the liquid freshening composition;
- and
- a delivery engine in fluid communication with the liquid freshening composition, wherein the delivery engine is selected from the group consisting of:
- wick, gel, porous and semi-porous substrate, and combinations thereof.
A method of freshening the air comprising the steps of:
- providing a freshening composition comprising about 0.5 wt. % to about 15 wt. % isopropyl myristate and greater than 40 wt. % of one or more perfume raw materials, by weight of the liquid freshening composition, wherein the liquid freshening composition has a vapor pressure at 25° C. of about 0.03 Torr to about 1.0 Torr;
- delivering the liquid freshening composition to a delivery engine, wherein the delivery engine is selected from the group consisting of:
- wick, gel, porous and semi-porous substrate, and combinations thereof;
- and
- dispersing the liquid freshening composition into the air.
Dependencies are inferred from the claim text.