Oil absorbent wipe with high crumpability

Details Oil absorbent wipe with high crumpability Oil absorbent wipe with high crumpability

A - Human Necessities

61

K

A61K 8/02 (2006.01) A61K 8/81 (2006.01) A61K 8/92 (2006.01) A61Q 19/10 (2006.01)

Patent

CA 2591896

There is provided an oil absorbing wipe material suitable for wiping a users' skin or hair and a method for their manufacture. The wipes comprise at least an oil absorbing porous coextruded film of a crystalline thermoplastic material with a solid diluant containing crumpable layer and a generally nontacky layer, which is a microporous layer of a thermoplastic material and a diluent. The wipe changes transparency or color when loaded with oil to provide an oil absorption indication functionality. The wipe is capable of forming a compact ball by crumpling a 10 cm by 10 cm sample to a diameter of 3.0 cm or less.

L~invention fournit un matériau de type lingette absorbant l~huile approprié au nettoyage de la peau ou des cheveux des utilisateurs et un procédé destiné à sa fabrication. Les lingettes comprennent au moins un film co-extrudé poreux absorbant l~huile à base d'un matériau thermoplastique cristallin avec un diluant solide contenant une couche pouvant être froissée et une couche généralement non collante, laquelle est une couche microporeuse à base d'un matériau thermoplastique et d'un diluant. La lingette change de transparence ou de couleur une fois chargée d'huile pour fournir une fonctionnalité d'indication de l'absorption d'huile. La lingette est susceptible de former une boule compacte d~un diamètre de 3,0 cm ou moins en froissant un échantillon de 10 cm x 10 cm.

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