| US 7,538,248 B2 | ||
| Amineoxide type surfactant and detergent composition comprising it | ||
| In Sub Baik, Seoul (Korea, Republic of); In Shik Cho, Daejeon (Korea, Republic of); Gyeong Yup Ghi, Daejeon (Korea, Republic of); and Dong Sung Han, Daejeon (Korea, Republic of) | ||
| Assigned to Aekyung Industrial Co., Ltd., (Korea, Republic of) | ||
| Filed on Aug. 21, 2007, as Appl. No. 11/842,918. | ||
| Application 11/842918 is a continuation of application No. PCT/KR2006/000606, filed on Feb. 22, 2006. | ||
| Claims priority of application No. 10-2005-0014317 (KR), filed on Feb. 22, 2005. | ||
| Prior Publication US 2008/0039655 A1, Feb. 14, 2008 | ||
| Int. Cl. C07C 291/00 (2006.01); C11D 3/00 (2006.01) | ||
| U.S. Cl. 564—297 [510/515] | 14 Claims |
1. A laundry detergent composition for washing a fabric comprising an amine oxide type surfactant represented by the following
formula 1:
 wherein R1 and R2 are the same or different, and each independently represents a C8˜C22 linear or branched alkyl or alkenyl group; A represents a C1˜C4 alkyl, alkenyl or hydroxyalkyl group; X represents (CH2CH2O)nH, (CHCH3CH2O)nH or a combination of (CH2CH2O)nH and (CHCH3CH2O)nH; and n is a number of 2-30.
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