Use of 2,5-dihydroxybenzenesulphonic acid in the production of medicaments for the treatment of angiodependent diseases such as cancer and psoriasis
The invention relates to the use of 2,5-dihydroxybenzenesulfonic acid in the production of medicaments for the treatment of angiodependent diseases. More specifically, the invention relates to the use of the aforesaid compound and, in particular, the calcium and potassium salts thereof, for the treatment of two angiodependent diseases, which present a reduction in the apoptosis, namely cancer and psoriasis. The invention also discloses the antiproliferative, antimigratory, antiangiogenic and proapoptotic capacity of said family of compounds in non-quiescent cells. In addition, the invention details the potentiating effect of said compounds on known cytostatic medicines in the treatment of tumours and, specifically, on gliomas. The invention further relates to the therapeutic efficacy of said compounds, based on the combined antiproliferative, antiangiogenic and proapoptotic capacities thereof, in the treatment of chronic psoriatic plaques.
1. A method of treating an angiodependent disease, wherein the angiodependent disease is psoriasis, comprising topically administering 2,5-dihydroxybenzenesulfonic acid or of any of its pharmaceutically acceptable salts to an individual in need thereof.
2. The method of claim 1 , wherein the pharmaceutically acceptable salt is the potassium salt of the 2,5-dihydroxybenzene sulfonic acid.
3. The method of claim 1 , wherein the pharmaceutically acceptable salt is the calcium salt of the 2,5-dihydroxybenzene sulfonic acid.
4. The method of claim 1 , wherein the 2,5-dihydroxybenzenesulfonic acid compound is formulated with at least one pharmaceutically acceptable excipient.
5. The method of claim 1 , wherein the 2,5-dihydroxybenzenesulfonic acid compound is formulated as a cream or unguent whose composition includes:
A pharmaceutically efficient amount of the 2,5-dihydroxybenzenesulfonic acid or of any of its pharmaceutically acceptable salts;
A pharmaceutically acceptable amount of at least one alcohol;
A pharmaceutically acceptable amount of at least one emulsifier;
A pharmaceutically acceptable amount of at least one excipient;
A pharmaceutically acceptable amount of at least one excipient comprising a lipid phase;
and
Distilled water.
6. The method of claim 5 , wherein the cream or unguent comprises:
5% of the potassium salt of the 2,5-dihydroxybenzenesulfonic acid;
2.5% of cetylic alcohol;
2.5% of stearic alcohol;
30% of liquid Vaseline;
30% of white soft paraffin;
5% span (sorbitan oleate); and
q.s 100 g of distilled water.