摘要 |
<p>Freshening compositions comprising a malodor binding polymer and an aqueous carrier, wherein the composition is essentially free of any material that would soil or stain fabric; and methods thereof are provided. In some embodiments, the malodor binding polymer comprises a homopolymeric polyethylenimine having a molecular weight of about 1,000 to about 2,000,000. In some embodiments, the freshening composition includes a buffering agent providing a pH of about 6 to about 8. Such freshening compositions may be used to reduce malodor and/or microbes on inanimate surfaces or in the air.</p> |
申请人 |
THE PROCTER & GAMBLE COMPANY;WILLIAMS, KRISTIN, RHEDRICK;WOO, RICKY, AH-MAN;READNOUR, CHRISTINE, MARIE;LIOU, SHIH-CHUAN;GRAY, LON, MONTGOMERY;EYLEM, CAHIT;COLINA, CARLA, JEAN |
发明人 |
WILLIAMS, KRISTIN, RHEDRICK;WOO, RICKY, AH-MAN;READNOUR, CHRISTINE, MARIE;LIOU, SHIH-CHUAN;GRAY, LON, MONTGOMERY;EYLEM, CAHIT;COLINA, CARLA, JEAN |