Rapidly absorbing lipophilic skin compositions and uses therefor
View Patent ↗Topical compositions, and particularly hydrophobic compositions include an essential oil in an amount effective to achieve substantially complete absorption of the composition in the skin without leaving a greasy residue. Especially preferred topical compositions may also include pharmaceutically active agents (e.g., polyphenol), additional essential oils, stabilizers, etc. In further preferred aspects, contemplated compositions may delay onset, or even prevent viral eruptions on the skin, and where applied as a lipstick, will increase reddening of the lip as well as reduce chapping.
1. A topical hydrophobic composition for complete absorption into skin that comprises:
a hydrophobic base, wherein the hydrophobic base is formulated from at least one of a saturated hydrocarbon, a paraffinic hydrocarbon, a wool fat, a triglyceride, a fatty acid, a silicon oil, and a wax and wherein the hydrophobic base is formulated as a cream, balm, or lipstick;
wherein the hydrophobic composition has a total water content of equal or less than 5 wt %; and
wherein the hydrophobic composition comprises in addition to the hydrophobic base an essential oil in an amount of between 0.5-15 wt % , wherein the essential oil has analgesic properties and is prepared from Pelargonium graveolens , and a green tea polyphenol extract at a concentration of at least 2 wt %; and
wherein a concentration of the essential oil is effective to achieve substantially complete absorption of the entire hydrophobic formulation into the skin without leaving a greasy residue.
2. The topical formulation of claim 1 wherein the green tea polyphenol extract is present in an amount of at least 10 wt %.
3. The topical formulation of claim 2 further comprising ascorbic acid or a polyphenol stabilizing antioxidant in an amount that is at least 20% of an equimolar quantity of the green tea polyphenol extract.
4. The topical formulation of claim 1 further comprising a second essential oil, wherein the second essential oil enhances an analgesic effect of the formulation, and wherein the second essential oil has no analgesic effect.
5. The topical formulation of claim 4 wherein the enhancing of the analgesic effect is selected from the group consisting of an accelerated analgesic effect, a greater pain relief, an extended pain relief, and an improved palatability of the formulation.
6. The topical formulation of claim 4 wherein the second essential oil is selected from the group consisting of a bergamot oil, a eucalyptus oil, a lavender oil, a chamomile oil, and a melaleuca oil.
7. The topical formulation of claim 1 wherein the essential oil is prepared from Pelargonium graveolens , and wherein the formulation further comprises an antioxidant.
8. The topical formulation of claim 7 further comprising a second essential oil selected from the group consisting of a bergamot oil, a eucalyptus oil, a lavender oil, a chamomile oil, and a melaleuca oil.
9. The topical formulation of any one of claim 1 or claim 7 wherein the formulation comprises the green tea polyphenol extract in an amount that is effective to reduce a viral skin eruption on a lip.
10. The topical formulation of claim 9 wherein the viral skin eruption is precipitated by a herpes virus or a pox virus.
11. A topical composition that comprises a green tea extract in an amount of at least 2 wt % and an essential oil in an amount of between 0.5-15 wt %, wherein the essential oil is prepared from Pelargonium graveolens , the green tea extract and the essential oil being in admixture with a hydrophobic base, wherein the hydrophobic base is formulated from at least one of a saturated hydrocarbon, a paraffinic hydrocarbon, a wool fat, a triglyceride, a fatty acid, a silicon oil base and a wax base, wherein the green tea extract and the essential oil are present in the composition at a concentration effective to reduce or delay onset of a viral eruption on a skin, and wherein the topical composition has a total water content of equal or less than 5 wt %.
12. The topical composition of claim 11 wherein the total water content is equal or less than 1 wt %.