IP Library › Granted Patent US 12674118
Granted Patent B2
US 12674118 · App. 18/339,158 · Granted Jul 7, 2026

Stable anhydrous dish soap and method of making same

Inventor: Syed Humza Naqvi (Walnut Creek, CA)
Assignee: One Home Brands, Inc.
C11D3/50C11D1/37C11D1/662C11D3/001C11D3/0026C11D3/10C11D3/2086C11D3/38609C11D3/48C11D17/0091C11D17/06C11D2111/14
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Quick Facts
Patent No.
US 12674118
App. No.
18/339,158
Granted
Jul 7, 2026
Kind
B2
Abstract

The application relates to stable, anhydrous dish soap formulation.

Claims (20)

1 . A stable anhydrous dish soap formulation in a solid form, comprising a non-ionic surfactant, an enzyme, and a filler, wherein the non-ionic surfactant comprises sorbitan caprylate, wherein the dish soap formulation is in the form of a tablet, and wherein the tablet weighs from about 3.0 to less than 8.7 grams.

2 . The dish soap formulation of claim 1 , wherein the filler comprises sodium bicarbonate and/or sodium carbonate.

3 . The dish soap formulation of claim 1 , further comprising a liquid ingredient carrier or flow aid.

4 . The dish soap formulation of claim 1 , further comprising a water softener.

5 . The dish soap formulation of claim 1 , optionally further comprising probiotics, dish drying agent, powder drying agent, anti-foaming agent, or essential oil.

6 . The dish soap formulation of claim 3 , wherein the amount of the liquid ingredient carrier or flow aid ranges from 0.1 to 1% by weight.

7 . The dish soap formulation of claim 1 , which is anionic surfactant free, alginate free, alcohol free, glycol free, glycerol free, sodium sulfate free, and/or polyvinyl alcohol free.

8 . The dish soap formulation of claim 1 , wherein the dish soap formulation is suitable for use in a single application.

9 . The dish soap formulation of claim 1 , further comprising a second non-ionic surfactant, wherein the second non-ionic surfactant comprises a glucoside.

10 . The dish soap formulation of claim 1 , which is used in a dish washer.

11 . The dish soap formulation of claim 1 , wherein the non-ionic surfactant is present in an amount of 1-10 wt % based on the total weight of the formulation.

12 . The dish soap formulation of claim 1 , wherein the filler is present in an amount of 30-70 wt % based on the total weight of the formulation.

13 . The dish soap formulation of claim 4 , wherein the water softener is present in an amount of 25-35 wt % based on the total weight of the formulation.

14 . The dish soap formulation of claim 1 , wherein the enzyme is present in an amount of 1-10 wt % based on the total weight of the formulation.

15 . The dish soap formulation of claim 1 , further comprising a second non-ionic surfactant, wherein the second non-ionic surfactant comprises at least one of lauryl glucoside and/or myristyl glucoside.

16 . The dish soap formulation of claim 4 , wherein the water softener comprises sodium citrate and/or citric acid.

17 . The dish soap formulation of claim 1 , wherein the enzyme comprises a protease and/or amylase.

18 . The dish soap formulation of claim 1 , wherein sorbitan caprylate is a mild cleaner that can boost antibacterial activity and/or an anti-filming agent.

19 . The dish soap formulation of claim 1 , wherein the dish soap formulation is effervescent.

20 . The dish soap formulation of claim 1 , wherein the dish soap formulation comprises more than 40% by weight of solids and is substantially fatty acid free.