Sterile nonstick compress
AssigneeLaboratories d'Hygiene et de Dietique
InventorsAlain Guillemet, Michel Fasne
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Abstract
A sterile nonstick compress having an open-mesh flexible fabric, the fabric including yarns which are coated with a cohesive and nonstick gel so as to leave the meshes essentially unobstructed, the gel being formed from a highly plasticized hydrophobic elastomeic matrix having a dispersion of hydrophilic particles of a hydrocolloid.
Claims11
A sterile nonstick compress, comprising an open-mesh flexible fabric, said fabric comprising yarns which are coated with a cohesive and nonstick gel so as to leave the meshes essentially unobstructed, wherein the yarns are continuous filaments of low extensibility and the gel is formed from a highly plasticized hydrophobic elastomeric matrix containing 1000 to 2000 parts of an oily plasticizer based on parafin oil and 0 to 400 parts of petrolum and a dispersion of hydrophillic particles of a hydrocolloid, said hydrocolloid being present in an amount of from 3 to 20% by weigt of said gel;
- wherein said hydrophobic elastomeric matrix comprises a high-molecular-weight triblock elastomer which is one of styrene-ethylene/butylene styrene, styrene-ethylene/propylene-styrene or mixtures thereof.
A sterile non-stick compress, comprising an open-mesh flexible fabric, said fabric comprising yarns which are coated with a cohesive and nonstick gel so as to leave the meshes essentially unobstructed, wherein the yarns are continuous filaments of low extensibility and the gel is formed from a highly plasticized hydrophobic elastomeric matrix containing 100 parts of a high-molecular-weight triblock elastomer per 1000 to 2000 parts of an oily plasticizer based on paraffin oil and 0 to 400 parts of petrolatum, and a dispersion of hydrophilic patricles of a hydrocolloid, said hydrocolloid being present in an amount of from 3 to 20% by weight of said gel, wherein said high-molecular-weight triblock elastomer is one of a copolymer of polystyrene blocks and poly-ethylene/butylene blocks, a copolymer of polystyrene blocks and poly-ethylene/prolylene blocks or a mixture thereof.
Dependencies are inferred from the claim text.