Invention Grant
- Patent Title: Solid laundry pre-spotter composition and method of use
- Patent Title (中): 固体洗衣预分剂组合物和使用方法
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Application No.: US901785Application Date: 1992-06-22
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Publication No.: US5288420APublication Date: 1994-02-22
- Inventor: John C. Mandy
- Applicant: John C. Mandy
- Applicant Address: NJ Lakewood
- Assignee: Fluid Packaging Company, Inc.
- Current Assignee: Fluid Packaging Company, Inc.
- Current Assignee Address: NJ Lakewood
- Main IPC: C11D1/12
- IPC: C11D1/12 ; C11D1/22 ; C11D1/72 ; C11D3/20 ; C11D3/37 ; C11D3/386 ; C11D10/04 ; C11D17/00 ; C11D9/60 ; D06L1/08 ; D06L1/16
Abstract:
A stearate-matrix, pre-spotter composition in solid, stick form to be applied by direct contact to stained areas of fabric, thereby transferring the composition to the stained areas of the fabric. The composition includes an alkyl aromatic sulfonic acid and/or sulfonate, at least one nonionic surfactant and an enzyme uniformly dispersed throughout a semi-hard stearate matrix. The composition optimizes the pH to promote enzyme action, while simultaneously achieving a satisfactory drop point for shipping and warehousing. Hardness and transferability are achieved at a low pH level that was previously not thought to be possible without the addition of various salts.
Public/Granted literature
- US5990803A Multifunctional remote controller and control method for multiple appliances using the same Public/Granted day:1999-11-23
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