Improvements relating to skin dressing A skin dressing adapted, on activation, to generate one or more S-nitrosoth- iols by reaction between a thiol and a nitrite salt in the dressing, the skin dressing comprising a source of Cu ,Zn and/or Fe ions for delivery of nitric oxide to a body site is provided. ...

The invention relates to an aqueous composition capable of delivering nitric oxide for use in the treatment of psoriasis, particularly plaque psoriasis, e.g. by application of a skin dressing.

A delivery system, e.g. a skin dressing, comprising an upper component, comprising hydrogen peroxide, and a lower component in hydrated condition, such that when the upper and lower components are placed in contact with each other, hydrogen peroxide migrates towards the lower component is provided. ...

A skin dressing is adapted, on activation, to release one or more S-nitrosothiols, preferably S- nitroso-L-glutathione. S-nitrosothiols decompose spontaneously to produce nitric oxide, which has beneficial effects on tissues, particularly in wound healing.

A skin dressing is provided comprising a first component comprising a source of protons, a second component comprising a nitrite salt, the dressing comprising a non- thiol reductant, such that, when the first and second components are brought together and applied to a skin site the nitrite reacts to generate nitri...

A packaged treatment composition comprising a polymerisable and/or curable composition comprising (1) a packaged first flowable component comprising a source of hydrogen peroxide and (2) a separately packaged second flowable component; the composition comprising a polymerisable monomer or oligomer a polymer and/or a...

A skin application composition comprising a first component in dry condition comprising a source of nitrite and a thiol and a second component comprising a source of water is provided.

A skin application composition comprising a first component comprising S-nitrosothiol in dry inactive condition is provided.