The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jan. 11, 2022
Filed:
Dec. 16, 2016
Applicant:
Lg Household & Health Care Ltd., Seoul, KR;
Inventors:
Min-Seok Cho, Daejeon, KR;
Mun-Seong Jo, Daejeon, KR;
Kyung-On Cha, Daejeon, KR;
Jae-Hyun Kim, Daejeon, KR;
Assignee:
Primary Examiner:
Int. Cl.
CPC ...
C11D 17/06 (2006.01); C11D 1/14 (2006.01); C11D 3/37 (2006.01); C11D 3/386 (2006.01); C11D 1/29 (2006.01); C11D 3/10 (2006.01);
U.S. Cl.
CPC ...
C11D 17/06 (2013.01); C11D 1/29 (2013.01); C11D 3/10 (2013.01); C11D 3/3753 (2013.01); C11D 3/38609 (2013.01);
Abstract
The present invention provides a laundry sheet wherein one or more component selected from a group consisting of a builder, an enzyme, a bleaching agent and a bleach activator is contained as a granule in a laundry film prepared using a laundry detergent component and a film-forming water-soluble polymer. The laundry sheet of the present invention completely dissolves in water and thus does not need to be removed after laundering. In addition, the laundry sheet of the present invention has superior cleaning performance, is convenient to use and has superior storage stability.