Claims
- 1. A topical composition comprising a suitable topical vehicle and a compound of Formula (I): ##STR4## wherein R.sub.4 is (CR.sub.5 R.sub.6 --CR.sub.7 R.sub.8 --X.sub.1)n--CR.sub.9 R.sub.10 R.sub.11 ; n is an integer from 1 to 18; R.sub.1, R.sub.2, R.sub.3, R.sub.5, R.sub.6, R.sub.7, R.sub.8, R.sub.9, R.sub.10 and R.sub.11 are, independently, hydrogen or substituents selected from the group consisting of alkyls, alkenyls, oxa-alkyls, aralkyls, aryls, cycloalkyls and cycloalkenyls; and X, X.sub.1, Y and Z, are, independently, O or S, with the proviso that at least one of X, X.sub.1, Y or Z is sulfur.
- 2. The composition of claim 1 wherein said compound of Formula (I) comprises about 0.1 to about 95 wt % of said composition, and wherein n in said compound is an integer from 2 to 12.
- 3. The composition of claim 1 further comprising a mixture of two or more different compounds of Formula (I).
- 4. The composition of claim 1, wherein said subtituents are selected from the group consisting of methyl, ethyl, propyl, isopropyl, butyl, isobutyl, hexyl, heptyl, octyl, nonyl, dodecanyl, methoxy, ethoxy, propoxy, butoxy, cyclohexenyl, hydroxymethyl, hydroxyethyl, hydroxypropyl, cyclobutyl and cyclohexyl.
- 5. The composition of claim 1 wherein R.sub.1, R.sub.2, R.sub.3, R.sub.5, R.sub.6, R.sub.7, R.sub.8, R.sub.9, R.sub.10 and R.sub.11 of said compound are each hydrogen.
- 6. The composition of claim 1 wherein X, X.sub.1, Y and Z of said compound are each sulfur.
- 7. The composition of claim 1, wherein said compound is selected from the group consisting of 3,6,9-trithiodecanoic acid; 9,12-dithio-3,6-dioxatridecanoic acid; and a mixture thereof.
- 8. The composition of claim 1 further comprising at least one active selected from the group consisting of antifungals, vitamins, sunscreens, retinoids, antiallergenic agents, depigmenting agents, anti-inflammatory agents, anesthetics, surfactants, moisturizers, exfolients, emulsifiers, stabilizers, preservatives, antiseptics, emollients, thickeners, lubricants, humectants, chelating agents, fragrances, colorants, skin penetration enhancers, self-tanning agents, anti-mycobacterial agents, topical analgesics, lipidic compounds, H1 and/or H.sub.2 antihistamines, natural extracts, antioxidants, bio-flavonoids, skin cooling compounds, insect repellents, and mixtures thereof.
- 9. The composition of claim 8, wherein the bio-flavonoid is selected from the group consisting of quercetin, rutin, daidzein, genistein, ferrulic acid derivatives, ethyl ferrulate, sodium ferrulate, 6-hydroxy-2,5,7,tetramethylchroman-2-carboxylic acid, and mixtures thereof.
- 10. The composition of claim 8, wherein the antioxidant is selected from the group consisting of gallic acid derivatives, uric acid, reductic acid, tannic acid, rosmarinic acid, catechins, and mixtures thereof.
- 11. The composition of claim 8, wherein the natural extract is selected from the group consisting of rosemary extract, sunflower oil, soybean oil, aloe vera extract, an extract from genus Rubis, an extract from genus Commiphom, willow bark extract, matricarria flower extract, arnica flower extract, comfrey root extract, fenugreek seed extract, and mixtures thereof.
- 12. The composition of claim 1, wherein said composition comprises up to about 60 wt % of said compound of Formula (I) and has a pH of less than 7.0.
- 13. The composition of claim 12, wherein said topical vehicle comprises up to about 95 wt % of water; up to about 30 wt % of an emollient; and up to about 20 wt % of an emulsifier.
- 14. The composition of claim 1, wherein said topical vehicle is selected from the group consisting of gels, lotions and creams.
- 15. The composition of claim 14, wherein said topical vehicle is comprised of an ingredient selected from the group consisting of ammonium hydroxide, cetearyl alcohol/Ceteareth-20, EDTA, glycerin, glyceryl monostearate, hydroxyethyl cellulose, imidazolidilyl urea, methyl paraben, myristyl myristate, octyl palmitate, propylene glycol, and mixtures thereof.
- 16. A method for treating skin conditions caused by, accompanied with or exacerbated by abnormal desquamation, comprising applying to said skin an effective amount of a compounds compound of Formula (I): ##STR5## wherein R.sub.4 is (CR.sub.5 R.sub.6 --CR.sub.7 R.sub.8 --X.sub.1).sub.n --CR.sub.9 R.sub.10 R.sub.11 ; n is an integer from 1 to 18; R.sub.1, R.sub.2, R.sub.3, R.sub.5, R.sub.6, R.sub.7, R.sub.8, R.sub.9, R.sub.10 and R.sub.11 are, independently, hydrogen or substituents selected from the group consisting of alkyls, alkenyls, oxa-alkyls, aralkyls, aryls, cycloalkyls and cycloalkenyls; and X, X.sub.1, Y and Z, are, independently, O or S, with the proviso that at least one of X, X.sub.1, Y or Z is sulfur.
- 17. The method of claim 16 wherein said compound is combined with a suitable topical vehicle in a topical composition.
- 18. The method of claim 17 wherein said compound of Formula (I) comprises about 0.1 to about 95 wt % of said composition, and wherein n in said compound is an integer from 2 to 12.
- 19. The method of claim 16 further comprising, applying to said skin an effective amount of a mixture of two or more different compounds of Formula (I).
- 20. The method of claim 16, wherein said substituents of said compound are selected from the group consisting of methyl, ethyl, propyl, isopropyl, butyl, isobutyl, hexyl, heptyl, octyl, nonyl, dodecanyl, methoxy, ethoxy, propoxy, butoxy, cyclohexenyl, hydroxymethyl, hydroxyethyl, hydroxypropyl, cyclobutyl and cyclohexyl.
- 21. The method of claim 16 wherein R.sub.1, R.sub.2, R.sub.3, R.sub.5, R.sub.6, R.sub.7, R.sub.8, R.sub.9, R.sub.10, and R.sub.11 of said compound are each hydrogen.
- 22. The method of claim 16 wherein X, X.sub.1, Y and Z of said compound are each sulfur.
- 23. The method of claim 16, wherein said compound is selected from the group consisting of 3,6,9-trithiodecanoic acid; 9,12-dithio-3,6-dioxatridecanoic acid; and a mixture thereof.
- 24. The method of claim 16, further comprising at least one active selected from the group consisting of antifungals, vitamins, sunscreens, retinoids, antiallergenic agents, depigmenting agents, anti-inflammatory agents, anesthetics, surfactants, moisturizers, exfolients, emulsifiers, stabilizers, preservatives, antiseptics, emollients, thickeners, lubricants, humectants, chelating agents, fragrances, colorants, skin penetration enhancers, self-tanning agents, anti-mycobacterial agents, topical analgesics, lipidic compounds, H1 and/or H2 antihistamines, natural extracts, antioxidants, bio-flavonoids, skin cooling compounds, insect repellents, and mixtures thereof.
- 25. The method of claim 24, wherein the bio-flavonoid is selected from the group consisting of quercetin, rutin, daidzein, genistein, ferrulic acid derivatives ethyl ferrulate, sodium ferrulate, 6-hydroxy-2,5,7,tetramethylchroman-2-carboxylic acid, and mixtures thereof.
- 26. The method of claim 24, wherein the antioxidant is selected from the group consisting of gallic acid derivatives, uric acid, reductic acid, tannic acid, rosmarinic acid, catechins, and mixtures thereof.
- 27. The method of claim 24, wherein the natural extract is selected from the group consisting of rosmary extract, sunflower oil, soybean oil, aloe vera extract, an extract from genus Rubis, an extract from genus Commiphom, willow bark extract, matricarria flower extract, arnica flower extract, comfrey root extract, fenugreek seed extract, and mixtures thereof.
- 28. The method of claim 16, wherein said skin conditions to be treated are selected from the group consisting of dry skin, ichthyosis, palmar and plantar hyperkeratoses, dandruff, lichen simplex chronicus, Dariers disease, keratoses, lentigines, age spots, melasmas, blemished skin, acne, psoriasis, eczema, pruritis, inflammatory dermatoses, striae distensae, warts, calluses, signs of dermatological aging, skin wrinkles, fine wrinkles around the mouth area, irregular pigmentation, sallowness, loss of skin resilience and elasticity, disorders associated with nails, cuticles and hair such as ingrown hair, folliculitis and Pseudo-folliculitis barbae.
Parent Case Info
This is a division, of application Ser. No. 08/658,089 filed Jun. 4, 1996 now U.S. Pat. No. 5,847,003.
US Referenced Citations (25)
Foreign Referenced Citations (3)
Number |
Date |
Country |
2936123 |
Sep 1979 |
DEX |
3109498 |
May 1991 |
JPX |
7316587 |
Dec 1995 |
JPX |
Non-Patent Literature Citations (1)
Entry |
Okamoto, K. Yukagaku, (1974), 23(11), p. 726-9 (Abstract HCAPLUS 1975:133667). |
Divisions (1)
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Number |
Date |
Country |
Parent |
658089 |
Jun 1996 |
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