Claims for Patent: 5,004,736

Summary for Patent: 5,004,736

Title:	Procedure for obtaining the preparation for the treatment of the disease psoriasis: drug for the treatment of psoriasis and its application
Abstract:	The invention refers to the obtaining of the preparation for the treatment of the skin disease psoriasis. The object of the invention is a medicinal agent based on two corticosteroids, salicylates and antibiotics which clear the skin from psoriasis effectively, the most quickly and without endangering the integrity of healthy organs and skin regions and relapses approximate to zero point. The procedure according to the invention consists of the preparation of emulsion consisting of previously sterilized oil phase and water, to which are then added solutions of the active ingredients in such a way that all the phases are completed according to the order principle of ingredient stability to specified temperatures.
Inventor(s):	Visnjic; Pero (58300 Makarska, YU)
Assignee:
Application Number:	07/370,121
Patent Claims:	1. A process for preparing a medicinal ointment for the treatment of psoriasis, consisting of the steps of: preparing a vehicle for a medicinal ointment by homogenizing the ingredients, melting at 150.degree. C., and cooling to 85.degree.-90.degree. C., with stirring for 20 minutes, emulsifying the vehicle with demineralized sterile water, sterilizing the resultant emulsion 30 minutes at 85.degree.-90.degree. C., cooling the emulsion to 60.degree. C., adding 9-fluoro-11.beta.,17,21-trihydroxy-16.beta.-methyl-pregna-1,4-diene-3,20-d ion-17,21-dipropionate and 6,9-difluoro-11,16,17,21-tetrahydroxy-pregna-1,4-diene-3,20-dion-21-acetat e-16,17-acetonide dissolved in suitable sterile solvents to the emulsion, while stirring, said 9-fluoro-11.beta.,17,21-trihydroxy-16.beta.-methyl-pregna-1,4-diene-3,20 -dion-17,21-dipropionate and, 6,9-difluoro-11,16,17,21-tetrahydroxy-pregna-1,4-diene-3,20-dion-21-acetat e-16,17-acetonide being added in a ratio of 1:1; and then adding the following ingredients, while stirring: gentamycin sulfate, vitamin A palmitate wherein the gentamycin sulfate is added in an amount equivalent to at least 35000 IU/100 g of the ointment, and wherein vitamin A palmitate is added in an amount equivalent to 30000 IU/100 g of the ointment, and 2,4-dihydroxy-N-(3-hydroxypropyl)-3,3-dimethylbutanamide, 0.5 g per 100 g of ointment; and then adding salicylic acid at 7% by weight of the ointment; and homogenizing and cooling the resulting medicinal ointment. 2. A medicinal ointment for the treatment of psoriasis which is obtained by the process according to claim 1.

Details for Patent 5,004,736

Applicant	Tradename	Biologic Ingredient	Dosage Form	BLA	Approval Date	Patent No.	Expiredate
Merck Sharp & Dohme Corp.	ZOSTAVAX	zoster vaccine live	For Injection	125123	05/25/2006		2008-04-02