Sheet material for performing a skin or hair treatment, method for its manufacture, and articles made of this material
AssigneeL'oreal
InventorsJean-Louis Gueret, Jean-Claude Contamin, Liliane Ayache
Life of this patent
Estimating the term…
Abstract
The material according to the invention comprises a mesh (3) confining a hydratable gel (4) in a thin film is its holes. The gel is used for its properties of absorption of the water provided by a moistening of the surface of the skin; it is rehydrated at least partially and with the mesh resuming its natural flexibility molds to the irregularities of the body; then it dries under the influence of the normal skin temperature, the dry form being resumed while it continues to adhere to the skin. Because the gel is confined in its mesh, it can be pulled off all in one piece, so that the gel thereby performs a skin sloughing treatment.
Claims8
A dry sheet for performing a local skin treatment or hair conditioning treatment upon temporary application in a dry state to a wet cutaneous surface or scalp, said sheet which is a flexible mesh made out of a fabric having a thickness between 0.01 and 2 mm with between approximately 2 to 100 holes per centimeter, the ratio between the surface area of said holes to the total surface area of said sheet being between 5 and 80% and a film of hydratable polymer gel being coated on said mesh and said gel having a mean thickness ranging between 5 and 100 .mu.m.
Dependencies are inferred from the claim text.