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US 2023/0363954 A1Published application
Method for making an absorbent article and absorbent article
AssigneeThe Procter & Gamble Company
InventorsBruno EHRNSPERGER, Deepika Dayal MATHUR, Juliane KAMPHUS, Aniruddha CHATTERJEE
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Abstract
The present disclosure relates to method for making an absorbent article comprising the step of applying a solution comprising a solvent and a urease inhibitor to the absorbent article and an absorbent article comprising a soluble urease inhibitor.
Claims17
A method for making an absorbent article, the method comprising the steps of
- providing a liquid permeable topsheet having a first surface and a second surface opposing the first surface,
- providing an absorbent core,
- optionally providing at least one acquisition and distribution layer;
- applying a solution comprising a solvent and a urease inhibitor to one or more of:
- i) the first surface of the topsheet,
- ii) the optional at least one acquisition and distribution layer,
- iii) the absorbent core;
- assembling the absorbent article comprising the steps of:
- providing a liquid impermeable backsheet;
- arranging the topsheet such that the first surface faces the backsheet;
- arranging the absorbent core such that it is provided between the topsheet and a liquid impermeable backsheet;
- and
- arranging the optional at least one acquisition and distribution layer such that it is provided between the topsheet and the absorbent core.
10 more elements
An absorbent article comprising
- a liquid permeable topsheet having a first surface and a second surface opposing the first surface,
- a liquid impermeable backsheet, an absorbent core, and
- optionally at least one acquisition and distribution layer;
- wherein the absorbent core is provided between the topsheet and the backsheet;
- wherein the first surface of the topsheet, and the optional at least one acquisition and distribution layer are provided between the second surface of the topsheet and the absorbent core;
- and
- wherein one or more of
- i) the first surface of the topsheet,
- ii) the optional at least one acquisition and distribution layer,
- iii) the absorbent core
- comprises a natural urease inhibitor, which is soluble to at least 95 weight-% in synthetic urine.
8 more elements
An absorbent article comprising
- a liquid permeable topsheet comprising a first surface and a second surface opposing the first surface,
- a liquid impermeable backsheet,
- an absorbent core, and
- optionally at least one acquisition and distribution layer;
- wherein the absorbent core is provided between the topsheet and the backsheet;
- wherein the first surface of the topsheet and the optional at least one acquisition and distribution layer are provided between the second surface of the topsheet and the absorbent core;
- and
- wherein one or more of:
- i) the first surface of the topsheet,
- ii) the optional at least one acquisition and distribution layer,
- iii) the absorbent core
- comprises a natural urease inhibitor, which has a solubility in distilled water of at least 10 g/l according to the Solubility Test Method.
9 more elements
Dependencies are inferred from the claim text.