Patent Number: 
Section: claims

1. A topical composition to protect skin against contact with metal irritants and allergens that comprises, at least one metal capturing agent bearing carboxyl moieties, and further comprising from 10% to 25% of the total weight of the composition of an agent chosen among zeolite, hydroxyapatite, calcium carbonate, calcium phosphate, ammonium calcium silicate, microporous aluminosilicate, sodium aluminosilicate, calcium silicate, sodium calcium aluminosilicate, and magnesium carbonates, tricalcium silicate, magnesium phosphate, manganese carbonate;wherein the carboxyl bearing agent is a carbomer, present in an amount ranging from 0.1 to 10% of the total weight of the composition, andwherein the topical composition has a pH of from 4 to 8. 2. A topical composition according to claim 1, wherein the metal irritant or allergens is a metal cation. 3. A topical composition according to claim 1, wherein the metal irritant or allergen is nickel, cobalt, chromium, zinc or lead. 4. A topical composition according to claim 1, as a medicament. 5. A topical composition according to claim 1 for its use to reduce or prevent contact dermatitis. 6. A topical composition according to claim 1 for its use to prevent allergies to metals. 7. A topical composition according to claim 1 for its use to reduce undesired effects on skin following to contact with irritating metals. 8. A topical composition according to claim 1 for its use to limit risks induced by exposure to radioactive material. 9. A topical composition according to claim 8, wherein the radioactive material is uranium. 10. A topical composition according to claim 1, wherein the composition has a physiological pH. 11. A topical composition according to claim 1, wherein the composition has a pH of from 5.5 to 6.9.