公开(公告)号：US20170190813A1

公开(公告)日：2017-07-06

申请号：US15313278

申请日：2015-05-21

Applicant: ISP Investments LLC

Inventor： Krishnamurthy Nacharaju ,  Giovanni Nicola Onnembo ,  Mustafa Rehmanji ,  Andrew Mola ,  Bala Balasanmugam ,  Joycelyn Yapchulay

IPC: C08F126/10 ,  C08F222/18 ,  C12H1/056 ,  C08F222/10

CPC classification number: C08F126/10 ,  C08F220/18 ,  C08F222/10 ,  C08F222/18 ,  C12H1/0424

Abstract: Provided is a method of treatment of an alcoholic beverage, particularly beer or wine, for removing ingredient(s) causing undesirable sulfury and/or fatty flavor(s), by contacting the beverage with a composition comprising a polymer-hydrogen peroxide complex, wherein the polymer is derived from at least one N-vinyl lactam monomer, and wherein the hydrogen peroxide is present in an amount from about 1% by weight to about 50% by weight of the complex. Provided further is a method of treatment of an alcoholic beverage to remove at least (a) at least one ingredient causing at least one undesirable sulfury and/or fatty flavor, and (b) at least one ingredient causing colloidal haze, comprising contacting the beverage with a composition described herein. Provided furthermore is an alcoholic beverage obtained by the method(s) of treatment described herein.

公开(公告)号：US20170114173A1

公开(公告)日：2017-04-27

申请号：US15400271

申请日：2017-01-06

Applicant: ISP INVESTMENTS LLC

Inventor： Krishnamurthy Nacharaju ,  Osama M. Musa ,  Michael A. Tallon

IPC: C08F265/02 ,  C08F261/06 ,  A61Q5/06 ,  C08F257/02 ,  A61K8/81 ,  A61Q17/04 ,  C08F255/10 ,  C08F255/08

CPC classification number: C08F265/02 ,  A61K8/8164 ,  A61K9/0014 ,  A61K47/32 ,  A61K2800/10 ,  A61Q5/06 ,  A61Q17/04 ,  A61Q19/00 ,  C08F255/08 ,  C08F255/10 ,  C08F257/02 ,  C08F261/06

Abstract: UV-absorbing polymers are provided that have at least one anhydride repeating unit that is covalently attached to at least one UV-absorbing moiety selected from the group consisting of functionalized dibenzoylmethanes, benzophenone sulfonamides, triphenyl triazines, and combinations thereof. Also provided are formulations comprising the UV-absorbing polymers.