# US 11,028,352 B2 · Detergent pouch with enzymatic water-soluble film

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- Number: US 11,028,352 B2
- Document ID: US11028352B2
- Status: Granted
- Kind: B2
- Application number: 14/774,807
- Filed: 2014-03-14
- Published: 2016-01-28
- Granted: 2021-06-08
- Earliest claimed: 2013-03-14
- Assignees: Novozymes A/S; Monosol, LLC; Novozymes North America, Inc.
- Applicants: Novozymes A/S; Novozymes North America, Inc.; Monosol LLC
- Inventors: Ole Simonsen; Victor Casella
- Web page: https://patentgrep.com/patent/US11028352B2

## CPC

- C11D 17/043: {Liquid or thixotropic (gel) compositions}
- C11D 3/0042: {Reducing agents}
- C11D 3/0084: {Antioxidants; Free-radical scavengers}
- C11D 3/386: Preparations containing enzymes {, e.g. protease or amylase}
- C11D 3/38618: {Protease or amylase in liquid compositions only}
- C11D 3/38627: {containing lipase}
- C11D: DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL

## Abstract

The invention relates to enzyme containing water-soluble films, and their use in detergents.

## Claims

### Claim 1

A detergent pouch comprising a compartment formed by an enzyme containing water-soluble film, and a detergent containing a builder with a Ca2+ logarithmic stability constant of above 4.5.

### Claim 2 (depends on 1)

The detergent pouch of claim 1, wherein the builder is a biodegradable chelating agent.

### Claim 3 (depends on 1)

The detergent pouch of claim 1, wherein the detergent is a liquid detergent.

### Claim 4 (depends on 1)

The detergent pouch of claim 1, wherein the detergent is a dishwash detergent.