Patents by Inventor Albert M. Kligman
Albert M. Kligman has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).
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Patent number: 6869611Abstract: A method for effecting a superficial chemical skin peel is provided wherein a concentrated solution of salicylic acid in a dermatologically acceptable solvent is applied to be treated. The concentrated salicylic acid solution contains at least 15 wt % salicylic acid and preferably at least about 20 wt % salicylic acid, The composition and method are useful in the treatment of skin disorders such as photodamaged skin, hyperpigmentation, acne vulgaris, and the like.Type: GrantFiled: August 7, 1998Date of Patent: March 22, 2005Inventors: Douglas E. Kligman, Albert M. Kligman
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Patent number: 6228887Abstract: Various skin disorders, excluding acne are treated by topical application to the skin of a retinoid-composition including a retinoid in a dermatologically acceptable vehicle at such a concentration and applied in such a way as to induce desquamation of the skin to ameliorate the disorder. Preferably, the compositions contain greater than 0.1 weight percent tretinoin, and more preferably at least 0.2 weight percent tretinoin. The vehicle is preferably a solvent for the retinoid such as an alcohol/glycol or hydroalcoholic vehicle, but it is also possible to apply the retinoid in a non-solvent vehicle such as emulsifying or suspending the retinoid in a cream, dressing, gel, ointment or liquid polymer, with or without penetration enhancers.Type: GrantFiled: May 9, 2000Date of Patent: May 8, 2001Inventors: Douglas E. Kligman, Albert M. Kligman
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Patent number: 6008254Abstract: Various skin disorders, excluding acne are treated by topical application to the skin of a tretinoin-containing composition including tretinoin in a dermatologically acceptable vehicle at such a concentration and applied in such a way as to induce desquamation of the skin to ameliorate the disorder. Preferably the compositions contain greater than 0.1 weight percent tretinoin, and more preferably at least 0.2 weight percent. The vehicle is preferably a solvent for the tretinoin, such as an alcohol/glycol or hydroalcoholic vehicle, but it is also possible to apply the tretinoin in a non-solvent vehicle such as emulsifying or suspending the tretinoin in a cream, dressing, gel, ointment or liquid polymer. The treatment achieves rapid amelioration of skin disorders such as photodamaged skin, hyperpigmentation, rosacea, premalignant cancers, wrinkles, superficial scarring, epidermal atrophy and atypia, and keratosis pilaris by daily or every other day application for about one to two months.Type: GrantFiled: May 1, 1998Date of Patent: December 28, 1999Inventors: Douglas E. Kligman, Albert M. Kligman
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Patent number: 5998395Abstract: Inflammatory dermatoses are controlled and cleared by topical application to the affected areas of the skin of a composition containing both a corticosteroid and a retinoid. The combined therapy is more effective than either active ingredient alone and is particularly effective for chronic dermatoses which are or have become resistant to corticosteroid treatment alone. After clearing has been obtained with once or twice daily applications of the corticosteroid-retinoid composition, usually after several weeks, clearance can be maintained by less frequent application or lower concentrations of the composition or by application of only one of the corticosteroid or retinoid, less potent corticosteroids, or other non-steroidal therapies, depending upon the particular dermatosis being treated.Type: GrantFiled: September 10, 1993Date of Patent: December 7, 1999Inventor: Albert M. Kligman
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Patent number: 5468495Abstract: Striae distensae lesions may be prevented and/or reduced in size by topically applying to the skin affected with the lesions an effective amount of a retinoid, preferably retinoic acid, preferably by daily application in a dermatologically acceptable vehicle, such as a cream base, at a concentration of about 0.025 to 0.1 weight percent retinoic acid. When applied during the striae rubrae stage, the retinoid may be effective to prevent the formation of striae albae lesions, and when applied in either stage, the retinoid may be effective to reduce the width and depth of the lesions, with improved texture and softness.Type: GrantFiled: March 6, 1992Date of Patent: November 21, 1995Inventor: Albert M. Kligman
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Patent number: 5134163Abstract: Straie distensae lesions may be prevented and/or reduced in size by topically applying to the skin affected with the lesions an effective amount of retinoic acid, preferably by daily application in a dermatologically acceptable vehicle, such as a cream base, at a concentration of about 0.025 to 0.1 weight percent. When applied during the straie rubrae stage, the retinoic acid may be effective to prevent the formation of straie albae lesions, and when applied in either stage, the retinoic acid may be effective to reduce the width and depth of the lesions, with improved texture and softness.Type: GrantFiled: September 1, 1989Date of Patent: July 28, 1992Inventor: Albert M. Kligman
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Patent number: 5051449Abstract: A method for retarding and reversing cellulite comprises topically applying to human skin a retinoid in an amount and for a period of time effective to retard or reverse cellulite where said amount is insufficient to be excessively irritating. The method preferably uses retinoic acid in an emollient vehicle.Type: GrantFiled: February 27, 1991Date of Patent: September 24, 1991Inventor: Albert M. Kligman
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Patent number: 5026691Abstract: This invention relates to the method for treating human baldness, including the form of alopecia commonly known as "male pattern baldness", which comprises regular topical application to the affected areas of the human scalp of minoxidil and an anti-inflammatory agent.Type: GrantFiled: September 29, 1989Date of Patent: June 25, 1991Assignee: The Upjohn CompanyInventor: Albert M. Kligman
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Patent number: 5019569Abstract: The present invention is directed to the topical administration of a retinoid-containing pharmaceutical composition for reversing the effects of glucocorticoid-induced skin atrophy.Type: GrantFiled: August 31, 1989Date of Patent: May 28, 1991Assignee: Ortho Pharmaceutical CorporationInventors: Albert M. Kligman, James A. Mezick, Robert J. Capetola
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Patent number: 4985235Abstract: Methods of retarding and reversing periodontoclasia and gingivitis and disorders of human gingiva over 60 years of age comprise topically applying to human gingiva retinoic acid in an amount effective to retard and reverse periodontoclasia and gingivitis where said amount is insufficient to be excessively irritating. An emollient vehicle, a toothpaste and a liquid rinse facilitating the same methods are included.Type: GrantFiled: May 8, 1989Date of Patent: January 15, 1991Inventor: Albert M. Kligman
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Patent number: 4889847Abstract: The present invention is directed to the topical administration of a retinoid-containing pharmaceutical composition for the prevention of glucocorticoid-induced skin atrophy.Type: GrantFiled: November 3, 1986Date of Patent: December 26, 1989Assignee: Ortho Pharmaceutical CorporationInventors: Albert M. Kligman, James A. Mezick, Robert J. Capetola
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Patent number: 4888342Abstract: Various effects of photoaging or sundamage of skin including impairment of differentiation of epidermal epithelial cells and loss of collagen fibers, abnormal changes in elastic fibers and deterioration of small blood vessels in the dermis of the skin are retarded by applying topically to the epidermis in a maintenance therapy program effective amounts of retinoids including retinoid derivatives and stereoisomers thereof such that epithelial growths are substantially reduced and prevented and the skin substantially regains and maintains its firmness, turgor and elasticity. Moreover, with persistent treatment dermal blood cells and vessels increase and the epidermis and dermis thicken, resulting in improved ability of the skin to sense, resist and recover from irritation or injury. Further, hyperpigmentation, lines and wrinkles due to aging are reduced and prevented. The treatment is particularly useful for human facial skin and preferably applied in amounts insufficient to cause excessive irritation.Type: GrantFiled: March 8, 1988Date of Patent: December 19, 1989Inventor: Albert M. Kligman
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Patent number: 4877805Abstract: Various effects of photoaging or sundamage of skin including impairment of differentiation of epidermal epithelial cells and loss of collagen fibers, abnormal changes in elastic fibers and deterioration of small blood vessels in the dermis of the skin are retarded by applying topically to the epidermis in a maintenance therapy program effective amounts of retinoids including retinoid derivatives and stereoisomers thereof such that epithelial growths are substantially reduced and prevented and the skin substantially regains and maintains its firmness, turgor and elasticity. Moreover, with persistent treatment dermal blood cells and vessels increase and the epidermis and dermis thicken, resulting in improved ability of the skin to sense, resist and recover from irritation or injury. Further, hyperpigmentation, lines and wrinkles due to aging are reduced and prevented. The treatment is particularly useful for human facial skin and preferably applied in amounts insufficient to cause excessive irritation.Type: GrantFiled: June 3, 1988Date of Patent: October 31, 1989Inventor: Albert M. Kligman
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Patent number: 4752472Abstract: A method for the cosmetic treatment of human skin, particularly facial skin, for the removal of materials from the surface and the sebaceous follicles is disclosed. The method comprises applying a layer of liquid polymerizable adhesive to the skin, then applying a pliable adhesive tape to cover the applied liquid adhesive and allowing the polymerization of said layer of polymerizable adhesive to take place and then removing the layer of polymerized adhesive from the skin by stripping the tape from the skin. In this treatment the materials on the surface of the skin and within the sebaceous follicles being attached to and removed with the layer of polymerized adhesive along with the tape. Alpha-cyanoacrylate is usefully employed as the polymerizable adhesive in this treatment.Type: GrantFiled: March 25, 1986Date of Patent: June 21, 1988Assignee: Exovir, Inc.Inventor: Albert M. Kligman
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Patent number: 4603146Abstract: Various effects of aging of skin due to impairment of differentiation of epidermal epithelial cells and loss of collagen fibers, abnormal changes in elastic fibers and deterioration of small blood vessels in the dermis of the skin are retarded by applying topically to the epidermis in a maintenance therapy program effective amounts of vitamin A acid (tretinoin) such that epithelial growths are substantially reduced and prevented and the skin substantially regains and maintains its firmness, turgor and elasticity. Moreover, with persistent treatment dermal blood cells and vessels increase and the epidermis and dermis thicken, resulting in improved ability of the skin to sense, resist and recover from irritation or injury. Further, hyperpigmentation, lines and wrinkles due to aging are reduced and prevented. The treatment is particularly useful for human facial skin and preferably applied in amounts insufficient to cause excessive irritation.Type: GrantFiled: July 26, 1985Date of Patent: July 29, 1986Inventor: Albert M. Kligman
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Patent number: 4355028Abstract: Procedure for treating acne vulgaris that uses salicylic acid and benzoyl peroxide either sequentially or simultaneously. Compositions for practicing each of these aspects of the invention are also described.Type: GrantFiled: April 30, 1981Date of Patent: October 19, 1982Assignee: Westwood Pharmaceuticals, Inc.Inventors: Albert M. Kligman, Walter L. McKenzie, Peter F. Ciesla
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Patent number: 4318907Abstract: Procedure for treating acne vulgaris that uses salicylic acid and benzoyl peroxide either sequentially or simultaneously. Compositions for practicing each of these aspects of the invention are also described.Type: GrantFiled: April 4, 1978Date of Patent: March 9, 1982Assignee: Westwood Pharmaceuticals, Inc.Inventors: Albert M. Kligman, Walter L. McKenzie, Peter F. Ciesla
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Patent number: RE36068Abstract: Various effects of photoaging or sundamage of skin including impairment of differentiation of epidermal epithelial cells and loss of collagen fibers, abnormal changes in elastic fibers and deterioration of small blood vessels in the dermis of the skin are retarded by applying topically to the epidermis in a maintenance therapy program effective amounts of retinoids including retinoid derivatives and stereoisomers thereof such that epithelial growths are substantially reduced and prevented and the skin substantially regains and maintains its firmness, turgor and elasticity. Moreover, with persistent treatment dermal blood cells and vessels increase and the epidermis and dermis thicken, resulting in improved ability of the skin to sense, resist and recover from irritation or injury. Further, hyperpigmentation, lines and wrinkles due to aging are reduced and prevented. The treatment is particularly useful for human facial skin and preferably applied in amounts insufficient to cause excessive irritation.Type: GrantFiled: April 2, 1996Date of Patent: January 26, 1999Inventor: Albert M. Kligman