Therapeutic anti-fungal nail preparation
First Claim
1. A topical solution for killing micro-organisms causing ungual fungal infections consisting essentially of:
- (a) an antifungal agent for killing micro-organisms causing said fungal infections;
(b) a polyglycol base into which said antifungal agent is dissolved; and
, (c) a solution of DMSO mixed with said polyglycol base;
(d) wherein said solution is capable of penetrating the unguis to kill the micro-organisms.
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Accused Products
Abstract
A therapeutic solution and application procedure for curing and preventing nail fungus and athlete'"'"'s foot infections or Onychomycosis comprising a combination of an anti-fungal agent with DMSO in a anhydrous solution of Polyglycol. The DMSO acts as a solvent so that active anti-fungal agents such as Tolnaftate can be delivered directly to fungal infected areas under and around the nail and other areas prone to topical tinea infections. The DMSO, and Tolnaftate dissolved in a viscous solution of polyglycol so that the combined ingredients may be applied directly to the affected areas with superior penetration. The therapeutic solution is formulated by dissolving the Tolnaftate into the DMSO, and then combining the DMSO and polyglycol solutions together to form the therapeutic solution. Repeated applications of the resulting solution on Onychomycosis infected nails over one 4-6 week period yields satisfactory result rates as high as 85-90% without augmenting the therapy with systemic drugs. Daily applications of the resulting solution on areas vulnerable to tinea infection will prevent and/or delay future episodes. Most versions of the therapeutic solution are anticipated to not require a prescription.
79 Citations
18 Claims
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1. A topical solution for killing micro-organisms causing ungual fungal infections consisting essentially of:
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(a) an antifungal agent for killing micro-organisms causing said fungal infections;
(b) a polyglycol base into which said antifungal agent is dissolved; and
,(c) a solution of DMSO mixed with said polyglycol base;
(d) wherein said solution is capable of penetrating the unguis to kill the micro-organisms. - View Dependent Claims (2, 3, 4, 5, 6)
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7. A pharmaceutical composition for enhancing penetration of a pharmaceutically active antifungal substance through an unguis and into the surrounding tissue, consisting essentially of:
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(a) an antifungal agent selected from the group consisting of Miconazole, Clotrimazole, Tioconazole, Nystatin, Terconazole, Butoconazole Nitrate, Unecylenic Acid, Clioquinol, Ciciopirox Olamine, Econazole Nitrate, Triacetin, Tolnaftate, Flucytosine, and Ketoconazole;
(b) a polyglycol base into which said agent is dissolved; and
,(c) a solution of DMSO mixed with said polyglycol base;
(d) wherein said composition is capable of penetrating the unguis to kill the micro-organisms. - View Dependent Claims (8, 9, 10)
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11. A pharmaceutical composition for enhancing penetration of a therapeutic agent through unguis, consisting essentially of:
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(a) an anti-fungal agent for killing micro-organisms causing fungal infections;
(b) DMSO used as a solvent for the anti-fungal agent; and
(c) a polyglycol base into which said anti-fungal agent and DMSO are dissolved;
(d) wherein said composition is capable of penetrating the unguis to kill the micro-organisms.
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12. A composition for enhancing transdermal and transcutaneal penetration of a pharmaceutically active substance, consisting essentially of:
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(a) from about 1 to about 30% by volume of an antifungal agent;
(b) from about 10 to about 80% by volume of a polyglycol base; and
(c) from about 10 to about 80% solution of DMSO mixed with said polyglycol base and in an inverse proportion by volume with said polyglycol base;
(d) wherein said composition is capable of penetrating unguis to kill micro-organisms causing fungal infections.
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13. A method of making a therapeutic solution for penetrating unguis to kill micro-organisms causing fungal infections, consisting essentially of the steps of:
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(a) slowly stirring in 1 gram of Tolnaftate into DMSO until dissolved in a first container;
(b) combining the solution in the first container with polyglycol; and
,(c) adding additional polyglycol to the combination solution to a desired volume.
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14. A method for treating Onychomycosis, comprising:
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(a) applying a solution effective in killing Onychomycosis causing microorganisms to a fungus infected nail, wherein said solution comprises an antifungal agent dissolved in a polyglycol base;
(b) adding a small quantity of DMSO solution to said Onychomycosis killing solution already applied to said infected nail to enhance penetration of said killing solution through said nail;
(c) allowing the combination of DMSO and said solution to air dry; and
(d) repeating steps a-c 3 to 4 times daily for 4-6 weeks.
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15. A method of killing micro-organisms causing nail fungal infections, comprising applying a solution effective in penetrating unguis to a human nail, said solution consisting essentially of:
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(a) an anti-fungal agent selected from the group consisting of Miconazole, Clotrimazole, Tioconazole, Nystatin, Terconazole, Butoconazole Nitrate, Unecylenic Acid, Clioquinol, Ciclopirox Olamine, Econazole Nitrate, Triacetin, Tolnaftate, Flucytosine, and Ketoconazole;
(b) a solution of DMSO; and
(c) a polyglycol base into which said agent and said DMSO are dissolved. - View Dependent Claims (16, 17, 18)
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Specification