C - Chemistry – Metallurgy – 11 – D
Patent
C - Chemistry, Metallurgy
11
D
C11D 17/04 (2006.01) A61K 8/02 (2006.01) A61Q 19/10 (2006.01)
Patent
CA 2379538
The present invention relates to a substantially dry, disposable personal care article suitable for cleansing, said article comprising: a) a water insoluble substrate comprising a creped nonwoven layer wherein said layer has a Crepe Ratio of from about 4.5 to about 45; and b) a cleansing component disposed adjacent to said creped nonwoven layer, wherein said component comprises from about 10 % to about 1000 %, by weight of the water insoluble substrate, of a lathering surfactant. The present invention further relates to a substantially dry, disposable personal care article suitable for conditioning wherein the above-described article comprises a therapeutic benefit component, disposed adjacent to said water insoluble substrate, wherein said component comprises from about 10 % to about 1000 %, by weight of the water insoluble substrate, of a therapeutic benefit component in addition to or in lieu of the cleansing component. These articles have been found to be particularly useful for personal cleansing applications, namely for the skin and hair. Thus, the present invention further relates to methods of cleansing and/or conditioning the skin and hair utilizing the articles of the present invention.
La présente invention concerne un article d'hygiène personnelle jetable, sensiblement sec et utilisable à des fins de nettoyage, comprenant : a) un substrat insoluble dans l'eau constitué d'une couche non tissée crêpée, ladite couche ayant un taux de crêpage compris entre 4,5 environ et 45 environ; et b) un composant de nettoyage disposé adjacent à la couche non tissée crêpée, ledit composant renfermant de 10 % environ à 1000 % environ, en termes de poids du substrat insoluble à l'eau, d'un tensioactif moussant. La présente invention concerne également un article d'hygiène personnelle jetable et sensiblement sec utilisable à des fins de tonification, ledit article comprenant un composant thérapeutique, disposé adjacent au substrat insoluble dans l'eau, ledit composant renfermant de 10 % environ à 1000 % environ, en termes de poids du substrat insoluble dans l'eau, d'un composant thérapeutique en sus ou en guise et lieu du composant de nettoyage. Ces articles s'avèrent particulièrement utiles pour des applications du type soins d'hygiène personnelle, que ce soit pour la peau ou pour les cheveux. La présente invention concerne, en outre, des méthodes de nettoyage et/ou de tonification de la peau et des cheveux utilisant les articles selon la présente invention.
Lorenzi Marc Paul
Smith Edward Dewey III
Gowling Lafleur Henderson Llp
The Procter & Gamble Company
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