Disclosure of the Invention The present invention comprises a composition and method of treating plurality of conditions utilizes a combination of sucralfate and a topical anesthetic such as lidocaine. The composition finds utility in treating the symptoms of d from herpes, acne, psoriasis, eczema, diabetic ulcers, bed sores, shingles, jock itch, athlete's foot, ringworm, and other dermal conditions and to relieve irritations and discomfort caused by poison ivy, poison oak, poison sumac, bedsores, soar throats, surgical incisions and skin ulcers on humans, animals and mange. The composition also finds utility in preventing the development of nascent herpes outbreaks into herpes ulcers, in addition to providing long-lasting relief from such symptoms. Gargling with the composition is effective in relieving sore throats and minor throat irritations.

Rief Description of the Drawing Figures Various other objects, features and attendant advantages of the present invention will become more fully appreciated as the same becomes better understood when considered in conjunction with the accompanying drawings, in which like reference characters designate the same or similar parts throughout the several views.

FIG. 1 illustrates the chemical structure for sucralfate.

FIG. 2 illustrates the chemical structure for lidocaine.

The reference numbers utilized in the drawing figures are defined as follows: 10 chemical structure for sucralfate as an aluminum complex 12 non-complexed portion of 10 14 identification of R-groups of 12 as-S03A1 (OH) 2 16 aluminum complex portion of 10 18 definition of x and y from 16 20 chemical structure of lidocaine 22 chemical formula for lidocaine 24 molecular weight of lidocaine Detailed Description of the Preferred Embodiment Figures 1 and 2 illustrate a composition for treating skin ulcers of the present invention. In its broadest embodiment, the present invention comprises a topically- applicable composition including sucralfate 10 and a topical anesthetic or an antibiotic.

Sucralfate is an a-D-glucopyranoside, §-D-fructofuranosyl-, octakis- (hydrogen sulfate), aluminum complex as illustrated in FIG. 1. It is sold under the trade name CARAFATEO, in both tablet and liquid suspension form. It is most commonly dispensed for use in treating duodenal ulcers. The present invention is based on the finding that sucralfate, in combination with other active components such as topical anesthetics, antibiotics, antioxidants, vitamins and the like, can effectively treat a wide variety of topical conditions.

In preferred form, the composition of the invention includes sucralfate and lidocaine in combination. Lidocaine (Xylocaine), is an amide originally synthesized from cocaine, and is one of the most widely used local anesthetics in use today. It is administered parenterally for ventricular arrhythmias, subcutaneously for minor surgical procedures, and topically to mucosal surfaces prior to invasive procedures.

Available forms include a topical solution (2-4%), a rectal suppository (10%), an aerosol (10%), a jelly (2%), viscous lidocaine (2%), and a solution for intravenous and subcutaneous administration (0.5-2%).

The sucralfate is normally provided in suspension form, at a concentration of lg sucralfate per 10ml of suspension. The preferred concentrations for the present invention results from the combination of 1 drop (about 0. 1g) of 2% lidocaine mixed together with about 0.25 fluid ounces (about 7.5 ml) of sucralfate suspension. When mixed in this proportion, the suspension thickens to the consistency of a gel, providing for ready administration to the patient.

Thus prepared, the composition of the present invention can be used to effectively treat a wide range of skin ailments, providing pain relief and promoting healing of any open ulcers. Additionally, further active components may be added to the composition as needed. For example, antibiotics and/or antifungal agents, vitamins such as vitamins A, C and E, plants extracts such as aloe vera or other plant materials which may promote healing, and combinations thereof.

Sucralfate binds preferentially to wound sites to form a protective coating thereon. Accordingly, the compositions of the present invention provide for the preferential delivery, to the wound site, of the various active components via the sucralfate in the composition. The effectiveness of the sucralfate in acting as a preferential carrier may be enhanced when the active component has an affinity for sucralfate, as many pharmaceutical products do. For example, the antibiotics tetracycline, doxycycline, nalidixic acid, the fluoroquinolone antibiotics ciprofloxacin, norfloxacin and ofloxacin, and the antifungal ketoconazole all have been shown to have some affinity for sucralfate and may find particular utility in the compositions of the present invention.

In addition to these compounds which adsorb to the sucralfate, other antibiotics also find utility in the compositions of the invention. This includes sulfa drugs and other antibiotics such as bacitracin, trimethoprim, penicillin and erythromycin. A preferred antibiotic is a combination of trimethoprim and sulfamethoxazole, in a weight ratio of 1:5, respectively, sold under the tradename BactrimTM.

The composition has been used to treat effectively many different ailments. For example, it has been used effectively to relieve pain and promote healing of diabetic ulcers, herpes ulcers, shingles, eczema, acne, psoriasis, skin rashes, burns and abrasions, and the like. The composition is further used effectively to reirritations and discomfort caused by poison ivy, poison oak, poison sumac, bedsores, soar throats, surgical incisions and skin ulcers on humans, animals and mange. In each instance, immediate relief from the pain caused by the ulcers, and much more rapid healing of the wounds than when left untreated or treated by conventional methods was reported in the case of humans and visible in the case of animals and mange. The composition has also been shown to be effective in treating sinus conditions where pain and inflammation are implicated. When used as a gargle, the composition has proven effective in treating soar throats and minor throat irritations such as those caused by colds and flu.

The composition of the present invention has shown further, unexpected utility in preventing the development of herpes ulcers. It has been found that, when the composition of the present invention is applied to a nascent herpes outbreak (when a small bump occurs on the skin, the typical foreshadowing of an outbreak), the bump recedes within 1 1/2 to 2 days, then disappears without developing into a herpes ulcer.

Additionally, patients report that after using the composition of the invention to stem the outbreak, the time between outbreaks is greatly extended, typically by a factor of 3 to 4. Therefore, the invention provides prophylactic utility for preventing herpes outbreaks. It is anticipated that such prophylactic utility extends also to other recurring conditions, such as psoriasis, diabetic ulcers, and the like.

The present invention can greatly alleviate the symptoms of chicken pox, and promotes the rapid healing of the associated skin eruptions such that scarring is avoided. The results are similar for treatment of infected skin rashes; pain relief was immediate and the skin appeared completely healed within 2 to 3 days.

In such conditions where antibiotics or antifungal agents are useful, the composition has also shown great efficacy. Such conditions include, for example, acne vulgaris, ringworm, jock itch, athlete's foot, conditions where infection is a concern, such as any open wounds, and the like.

It will be understood that each of the elements described above, or two or more together, may also find a useful application in other types of applications differing from the type described above. This includes, for example, veterinary applications as well as the medical applications described herein.

While the invention has been illustrated and described as embodied in a composition for treating skin ulcers, it is not intended to be limited to the details shown, since it will be understood that various omissions, modifications, substitutions and changes in the forms and details of the formulation illustrated and in its operation can be made by those skilled in the art without departing in any way from the spirit and scope of the present invention.

Without further analysis, the foregoing will so fully reveal the gist of the present invention that others can, by applying current knowledge, readily adapt it for various applications without omitting features that, from the standpoint of prior art, fairly constitute essential characteristics of this invention.