公开(公告)号：US11224219B2

公开(公告)日：2022-01-18

申请号：US16652476

申请日：2019-11-12

Applicant: CSP TECHNOLOGIES, INC.

Inventor： Jason Pratt ,  Jonathan R. Freedman ,  Deepti S. Gupta ,  Michael A. Johnston ,  John Belfance ,  William Frederick Spano

IPC: A01N25/18 ,  A01N25/10 ,  A01N59/08

Abstract: Disclosed are antimicrobial releasing agents, methods of preparing the antimicrobial releasing agents, and entrained polymers containing antimicrobial releasing agents. The antimicrobial releasing agent is prepared with an acidified hydrophilic material with a pH below 3.5 as a carrier, an active compound, and a trigger. The entrained polymer of the invention releases an antimicrobial agent in gas form, such as ClO2, optionally over a range of concentration from 150 ppm to 1800 ppm per gram of the entrained polymer under certain tested conditions.

公开(公告)号：US20230079404A1

公开(公告)日：2023-03-16

申请号：US18053793

申请日：2022-11-09

Applicant: CSP Technologies, Inc.

Inventor： Jason Pratt ,  Jonathan R. Freedman ,  Deepti S. Gupta ,  Michael A. Johnston ,  John Belfance ,  William Frederick Spano

IPC: A01N59/00 ,  A01P1/00 ,  A23L3/3409

Abstract: Disclosed are antimicrobial releasing agents, methods of preparing the antimicrobial releasing agents, and entrained polymers containing antimicrobial releasing agents. The antimicrobial releasing agent is prepared with a carrier having a pH below 3.5. The carrier is optionally polysulfonic acid, phyllosilicate, or others as disclosed. The antimicrobial releasing agent further includes an active compound such as a metal chlorite, and a trigger. Optionally, the antimicrobial releasing agent may be compounded into entrained polymers that release ClO2 in gas form.

公开(公告)号：US20230014429A1

公开(公告)日：2023-01-19

申请号：US17934624

申请日：2022-09-23

Applicant: CSP Technologies, Inc.

Inventor： Derek Riley ,  Michael A. Johnston ,  Neal D. Watson ,  John Belfance ,  Jonathan R. Freedman ,  Deepti S. Gupta ,  Franklin Lee Lucas, JR. ,  Jason Pratt ,  Kathryn Perko ,  G.F. Alexia Gleason ,  Ethan Ross Perdue ,  James S. Hollinger

IPC: B65D81/26 ,  A23B4/16 ,  A23B7/152 ,  B65B25/00 ,  B65B25/04 ,  B65B25/06

Abstract: Apparatuses and methods are provided for storing and preserving product, such as to extend shelf life of the same. In one optional method, liquid-exuding product is placed in a product containing space of a container atop a platform of a support structure. The container can include an internal compartment having the product containing space. The structure can define the platform for supporting the product. The internal compartment can further include a reservoir, configured to retain liquid, below the platform. At least one of the platform or the support structure can be configured to direct liquid exuded from the product to the reservoir. Optionally, the reservoir comprises or contains an absorbent material for absorbing liquid in the reservoir.

公开(公告)号：US20220211043A1

公开(公告)日：2022-07-07

申请号：US17648168

申请日：2022-01-17

Applicant: CSP Technologies, Inc.

Inventor： Jason Pratt ,  Jonathan R. Freedman ,  Deepti S. Gupta ,  Michael A. Johnston ,  John Belfance ,  William Frederick Spano

IPC: A01N59/00 ,  A01N25/08 ,  A01N25/10 ,  B65D81/24 ,  B65D25/14

Abstract: Disclosed are antimicrobial releasing agents, methods of preparing the antimicrobial releasing agents, and entrained polymers containing antimicrobial releasing agents. The antimicrobial releasing agent is prepared with an acidified hydrophilic material with a pH below 3.5 as a carrier, an active compound, and a trigger. The entrained polymer of the invention releases an antimicrobial agent in gas form, such as ClO2, optionally over a range of concentration from 150 ppm to 1800 ppm per gram of the entrained polymer under certain tested conditions.