Abstract:
The invention relates to a process for coating a solid, water-insoluble particulate matter, with a metal oxide comprising: (a) contacting the solid, water-insoluble particulate matter with an ionic additive and an aqueous medium to obtain a dispersion of said particulate matter having positive charges on its surface; (b) subjecting the particulate matter to a coating procedure comprising precipitating a metal oxide salt onto the surface of the particulate matter to form a metal oxide layer thereon to thereby obtain particulate matter coated by a metal oxide coating layer; (c) repeating step (b) at least 4 more times; and (d) aging said coating layer. The invention further relates to particles comprising a particulate matter coated by a metal oxide layer, to a use of the particles for topical administration, and to a method for preventing, reducing, or eliminating pests at a locus, using the particles.
Abstract:
The invention relates to process for coating a solid, water-insoluble particulate matter, with a metal oxide comprising: (a) contacting the solid water-insoluble particulate matter with a cationic additive in an aqueous medium to obtain a dispersion of said particulate matter having a positive zeta potential; (b) coating the solid water-insoluble particulate matter by precipitation of a metal oxide salt onto the surface of the particulate matter, forming a metal oxide layer thereon; and (c) aging said coating layer The invention further relates to coated particulate matter obtained by the process and to compositions comprising solid, water-insoluble particulate matter, coated by a metal oxide layer, the particulate matter being a dermatological active agent or a pesticide. The invention additionally relates to methods of treating a surface condition in a subject using compositions comprising solid, water insoluble dermatologically active agent, coated by a metal oxide layer.
Abstract:
The present application is directed to stabilized core-shell microcapsules comprising a core of benzoyl peroxide (BPO) or all trans retinoic acid (ATRA) and a metal-oxide shell; and to pharmaceutical compositions and methods of use thereof.
Abstract:
A regimen for the therapeutic treatment of rosacea in subjects aged 65 years and older, the regimen comprising topically applying to the skin of a subject aged 65 years and older in need of said treatment a pharmaceutical composition, the pharmaceutical composition comprising about 1% w/w to about 10% w/w benzoyl peroxide as an active ingredient, and a pharmaceutically acceptable carrier or excipient, wherein the benzoyl peroxide is the only active ingredient in said pharmaceutical composition, wherein said pharmaceutical composition is applied once daily for a period of at least about 2 weeks, to achieve, in a group of such subjects, a success rate of at least about 15%, wherein the success rate is defined as the number of subjects achieving clear or almost clear skin on the investor global assessment (IGA) scale after treatment with the pharmaceutical composition.
Abstract:
A regimen is described for the therapeutic treatment of rosacea including topically applying to the skin of a subject in need of the treatment a pharmaceutical composition. The pharmaceutical composition includes about 1% w/w to about 10% w/w benzoyl peroxide as an active ingredient, and a pharmaceutically acceptable carrier or excipient. The benzoyl peroxide is the only active ingredient in said pharmaceutical composition, and the pharmaceutical composition is applied once daily for a period of at least about 2 weeks, about 4 weeks, about 8 weeks or about 12 weeks. A decrease in Patient Assessment of Papulopustular Rosacea Signs and Symptoms (PAPSS) is at least about 40% after treatment with the pharmaceutical composition for about 4 weeks, and a decrease in Patient Assessment of Papulopustular Rosacea Impacts (PAPI) is from about 60% to about 70% after treatment with the pharmaceutical composition for at least about 8 weeks.
Abstract:
Disclosed are topical compositions and methods of treatment of a skin or mucosal disorder selected from palmoplantar psoriasis, hereditary palmoplantar keratoderma, acquired palmoplantar keratoderma, hydradenitis suppurativa, dermatitis, ichthyosis vulgaris, hereditary ichthyosis, acquired ichthyosis, actinic keratosis, a keratinization skin disorder, a keratinization mucosal disorder, Gorlin syndrome, nail psoriasis, flexural/inverse psoriasis, non-melanoma skin cancer, Cutaneous T-cell lymphoma and precancerous skin, mucosal and nail lesions, by once or twice daily topical administration to a subject of a composition comprising therapeutically effective amount of tapinarof.
Abstract:
The present application is directed to stabilized core-shell microcapsules comprising a core of benzoyl peroxide (BPO) or all trans retinoic acid (ATRA) and a metal-oxide shell; and to pharmaceutical compositions and methods of use thereof.
Abstract:
The present application is directed to stabilized core-shell microcapsules comprising a core of benzoyl peroxide (BPO) or all trans retinoic acid (ATRA) and a metal-oxide shell; and to pharmaceutical compositions and methods of use thereof.
Abstract:
The present invention, in some embodiments thereof, relates to topical compositions and methods of treatment, prevention and/or amelioration of granuloma annulare, a non-infection granulomatous disease, or a subcutaneous inflammation by topical or intralesional administration of compositions comprising tapinarof.
Abstract:
The present invention provides core-stabilized microcapsules, wherein said core comprises at least one active agent encapsulated within an inorganic oxide shell, processes for their preparations, comparisons comprising them and uses thereof.