IP Library › Granted Patent US 9,642,367
Granted Patent B2
US 9,642,367 · App. 15/108,485 · Granted May 9, 2017

Microbicidal composition

Inventor: Emerentiana Sianawati (Collegeville, PA)
Assignee: DOW GLOBAL TECHNOLOGIE SLLC
A01N43/80A01N37/02A01N37/04A01N37/06A61K8/361A61K8/49A61Q19/00D06M16/00A61K2800/10A61K2800/524A61L2/232
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Quick Facts
Patent No.
US 9,642,367
App. No.
15/108,485
Granted
May 9, 2017
Kind
B2
Abstract

Synergistic microbicidal compositions containing N-methyl-1,2-benzisothiazolin-3-one and natural organic acids.

Claims (12)

1. A synergistic microbicidal composition effective against mold and yeast comprising:

(a) N-methyl-1,2-benzisothiazolin-3-one; and

(b) at least one natural organic acid

wherein the organic acid is selected from the group consisting of lactic acid, and undecylenic acid;

further wherein when the organic acid is lactic acid the ratio of N-methyl-1,2-benzisothiazolin-3-one to lactic acid is from 1:125 to 1:33,333; and

further wherein when the organic acid is undecylenic acid the ratio of N-methyl-1,2-benzisothiazolin-3-one to undecylenic acid is from 1:10 to 1:212.

2. A product comprising the microbicidal composition of claim 1 .

3. A synergistic microbicidal composition effective against yeast comprising:

(a) N-methyl-1,2-benzisothiazolin-3-one; and

(b) at least one natural organic acid;

wherein the organic acid is azelaic acid;

further wherein the weight ratio of N-methyl-1,2-benzisothiazolin-3-one to azelaic acid is from 1:50 to 1:105.

Assignments (5)
CHANGE OF LEGAL ENTITY Recorded Nov 28, 2020
From: DDP SPECIALTY ELECTRONIC MATERIALS US, INC.
To: DDP SPECIALTY ELECTRONIC MATERIALS US, LLC.
Reel/Frame 054530/0384 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Nov 28, 2020
From: DOW GLOBAL TECHNOLOGIES LLC
To: THE DOW CHEMICAL COMPANY
Reel/Frame 054531/0001 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Nov 28, 2020
From: THE DOW CHEMICAL COMPANY
To: DDP SPECIALTY ELECTRONIC MATERIALS US, INC.
Reel/Frame 054533/0001 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Nov 28, 2020
From: DDP SPECIALTY ELECTRONIC MATERIALS US, LLC.
To: NUTRITION & BIOSCIENCES USA 1, LLC
Reel/Frame 054533/0575 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Mar 30, 2017
From: SIANAWATI, EMERENTIANA
To: DOW GLOBAL TECHNOLOGIES LLC
Reel/Frame 041794/0605 →
Continuity (2)
Provisional Application 61921612 · Dec 30, 2013
Related Publication 20160316756A1 · Nov 3, 2016