Compositions containing aromatic aldehydes and their use in treatments
View Patent ↗Disclosed are pharmaceutical and cosmetic compositions containing aromatic aldehyde compounds. Some of the disclosed compositions are useful as topical therapeutics for treating inflammatory dermatologic conditions. Some of the compositions are useful in transdermal and other systemic dose forms for treating other inflammatory conditions in mammals.
1. A composition comprising (1) an effective skin-condition alleviating amount of a first active ingredient selected from the group consisting of 2-ethoxybenzaldehyde, 4-allyloxybenzaldehyde, 4-ethoxybenzaldehyde, 4-propoxybenzaldehyde, 4-butoxybenzaldehyde, 4-pentyloxybenzaldehyde, and 4-hexyloxybenzaldehyde; (2) niacinamide; and (3) a pharmaceutically or cosmetically acceptable topical carrier, wherein the skin-condition is selected from the group consisting of skin inflammation, aging, sunburn, microbial infection, psoriasis, acne, rosacea, and eczema.
2. The composition of claim 1 in a sustained release dosage form.
3. The composition of claim 1 , wherein the first active ingredient is 4-ethoxybenzaldehyde.
4. The composition of claim 1 , wherein the pharmaceutically or cosmetically acceptable topical carrier is a lotion.
5. The composition of claim 1 , wherein the pharmaceutically or cosmetically acceptable topical carrier is a cream.
6. The composition of claim 1 , wherein the effective skin-condition alleviating amount of the first active ingredient selected from the group consisting of 2-ethoxybenzaldehyde, 4-allyloxybenzaldehyde, 4-ethoxybenzaldehyde, 4-propoxybenzaldehyde, 4-butoxybenzaldehyde, 4-pentyloxybenzaldehyde, and 4-hexyloxybenzaldehyde is between 0.001% to 20% by weight.
7. The composition of claim 3 , wherein the effective skin-condition alleviating amount of 4-ethoxybenzaldehyde is between 1.0% and 10% by weight.
8. The composition of claim 7 , wherein the effective skin-condition alleviating amount of 4-ethoxybenzaldehyde is 1.0% by weight.
9. A transdermal composition, comprising a transdermal preparation of (1) an effective skin-condition alleviating amount of a first active ingredient selected from the group consisting of 2-ethoxybenzaldehyde, 4-allyloxybenzaldehyde, 4-ethoxybenzaldehyde, 4-propoxybenzaldehyde, 4-butoxybenzaldehyde, 4-pentyloxybenzaldehyde, and 4-hexyloxybenzaldehyde; (2) niacinamide; and (3) a pharmaceutically or cosmetically acceptable carrier, wherein the skin-condition is selected from the group consisting of skin inflammation, aging, sunburn, microbial infection, psoriasis, acne, rosacea, and eczema.
10. The transdermal composition of claim 9 in a sustained release dosage form.
11. The transdermal composition of claim 9 , wherein the first active ingredient is 4-ethoxybenzaldehyde.
12. The transdermal composition of claim 9 , wherein the pharmaceutically or cosmetically acceptable carrier is a lotion.
13. The transdermal composition of claim 9 , wherein the pharmaceutically or cosmetically acceptable carrier is a cream.
14. The transdermal composition of claim 9 , wherein the effective skin-condition alleviating amount of the first active ingredient selected from the group consisting of 2-ethoxybenzaldehyde, 4-allyloxybenzaldehyde, 4-ethoxybenzaldehyde, 4-propoxybenzaldehyde, 4-butoxybenzaldehyde, 4-pentyloxybenzaldehyde, and 4-hexyloxybenzaldehyde is between 0.001% to 20% by weight.
15. The transdermal composition of claim 11 , wherein the effective skin-condition alleviating amount of 4-ethoxybenzaldehyde is between 1.0% and 10% by weight.
16. The transdermal composition of claim 15 , wherein the effective skin-condition alleviating amount of 4-ethoxybenzaldehyde is 1.0% by weight.