The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Feb. 14, 1995
Filed:
Sep. 01, 1992
Laura E Keck, Decatur, GA (US);
Kimberly-Clark Corporation, Neenah, WI (US);
Abstract
A tampon applicator is disclosed for inserting tampons into a woman's vagina. The tampon applicator is an elongated, tubular member made from an injection moldable or extrudable material. The tampon applicator comprises a water-dispersible thermoplastic polyester containing an ionic metal salt substituent. The tampon applicator is constructed from a water-dissipatable polymer having carbonyloxy-linking groups in a linear molecular structure. The polymer comprises a reaction product of at least one difunctional dicarboxylic acid, at least one diol, and at least one difunctional sulfomonomer containing at least one metal sulfonate group attached to an aromatic nucleus having the functional group carboxyl. The tampon applicator is water dispersible, compostable, dimensionally stable, and substantially nonsticky when contacted by mucous membranes or other moist human tissue. The injection moldable material of the tampon applicator is compounded from linear thermoplastic polyester blended with a thermoplastic polymer to form a mixture capable of providing the features described above.