Patents by Inventor Moon-Jeong Rang

Moon-Jeong Rang has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Patent number: 7691072
    Abstract: The present invention relates to an aerosol injection and spout for massages and a container including the same. In more detail, the present invention relates to a container including an aerosol injection and spout for massages that are applied to head skin by directly injecting the aerosol including effective elements and has massage effects by tapping head skin with the spout. The container of the present invention comprises a number of soft projecting parts, a medicine passage connecting to a valve of the container including aerosol with effective elements, and at least one orifice connecting to the medicine passage.
    Type: Grant
    Filed: February 22, 2002
    Date of Patent: April 6, 2010
    Assignee: LG Household & Health Care Ltd.
    Inventors: Hwa-choon Choi, Moon-jeong Rang, Hyun-seok Park
  • Patent number: 7081258
    Abstract: The present invention relates to a composition for promoting hair growth. More particularly, the present invention comprises a component for inhibiting 5?-reductase activity, a functional component of cell activity, and an expansion component of peripheral blood vessels. A composition for promoting hair growth of the present invention has a superior effect on hair growth.
    Type: Grant
    Filed: September 28, 2001
    Date of Patent: July 25, 2006
    Assignee: LG Household & Health Care Ltd.
    Inventors: Seong-Lok Hwang, In-Byeong Yoon, Min-Ho Lee, Sug-Youn Chang, Moon-Jeong Rang, Ho-Jeong Ahn
  • Publication number: 20050215456
    Abstract: The present invention relates to a method for preparing monoglyceride sulfonate that is useful for a cleansing agent for a human body, economically in a large amount, from an inexpensive fatty acid using a convenient manufacturing unit. The present invention also provides a soft soap composition comprising monoglyceride sulfonate and a fatty acid soap, which has superior molding and stamping workability, softness, smoothness, foamability, and moisturizing ability. The present invention also provides a method for preparing a salt-containing soft soap using the fatty acid used for preparation of the monoglyceride sulfonate, which contains a lot of salt, so that is softens skin, easily removes waste materials, prevents irritation, promotes blood circulation, and prevents depilation and dandruff.
    Type: Application
    Filed: March 28, 2003
    Publication date: September 29, 2005
    Inventors: Je-Kwon Goo, Soo-Gyu Choi, Kyeong-Woo Hong, Joo-Young Oh, Moon-Jeong Rang, Yeo-Kyung Yoon, Tae-Sung Kim, Jung-Jin Choi
  • Publication number: 20050077400
    Abstract: The present invention relates to an aerosol injection and spout for massages and a container including the same. In more detail, the present invention relates to a container including an aerosol injection and spout for massages that are applied to head skin by directly injecting the aerosol including effective elements and has massage effects by tapping head skin with the spout. The container of the present invention comprises a number of soft projecting parts, a medicine passage connecting to a valve of the container including aerosol with effective elements, and at least one orifice connecting to the medicine passage.
    Type: Application
    Filed: February 22, 2002
    Publication date: April 14, 2005
    Applicant: LG HOUSEHOLD AND HEALTH CARE LTD
    Inventors: Hwa-choon Choi, Moon-jeong Rang, Hyun-seok Park
  • Publication number: 20050053572
    Abstract: The present invention relates to a composition for promoting hair growth. More particularly, the present invention comprises a component for inhibiting 5?-reductase activity, a functional component of cell activity, and an expansion component of peripheral blood vessels. A composition for promoting hair growth of the present invention has a superior effect on hair growth.
    Type: Application
    Filed: September 28, 2001
    Publication date: March 10, 2005
    Inventors: Seong-Lok Hwang, In-Byeong Yoon, Min-Ho Lee, Sug-Youn Chang, Moon-Jeong Rang, Ho-Jeong Ahn
  • Patent number: 6599869
    Abstract: The present invention relates to a combination soap bar composition containing monoglyceride sulfonates and a method for manufacturing the same. A combination bar composition containing monoglyceride sulfonates of the present invention comprises fatty acid based toilet bars and monoglyceride sulfonates of the following General Formula 1: where R is an alkyl having 7 to 21 carbon atoms, and M is sodium, potassium, triethanolamine, or ammonium. A combination bar composition containing monoglyceride sulfonates of the present invention has good general physical properties such as soap softness, etc. and very good moisturization properties and feel during usage even after repeated uses.
    Type: Grant
    Filed: April 2, 2002
    Date of Patent: July 29, 2003
    Assignee: LG Chemical Ltd
    Inventors: Je-Kwon Goo, Young-Ho Choi, Moon-Jeong Rang, Tae-Seong Kim, Tae-Kyung Huh, Jung-Jin Choi, Ho-Jeong Ahn
  • Patent number: 6528470
    Abstract: The present invention provides a bleach activator for increasing the bleaching power of sodium percarbonate or sodium perborate and a bleaching composition including the same. The bleaching activator may be granulated, oil coated, or in capsulated form.
    Type: Grant
    Filed: December 4, 2000
    Date of Patent: March 4, 2003
    Assignee: LG Chemical Ltd.
    Inventors: Kwang Ha, Ki-Hwan Ko, Chang-Hyun Jang, Seon-Ho Shin, Moon-Jeong Rang, Kyu-Yeol Choi, Jong-Ho Kim
  • Publication number: 20020142926
    Abstract: The present invention relates to a combination soap bar composition containing monoglyceride sulfonates and a method for manufacturing the same.
    Type: Application
    Filed: April 2, 2002
    Publication date: October 3, 2002
    Inventors: Je-Kwon Goo, Young-Ho Choi, Moon-Jeong Rang, Tae-Seong Kim, Tae-Kyung Huh, Jung-Jin Choi, Ho-Jeong Ahn
  • Publication number: 20020098995
    Abstract: The present invention relates to a combination soap bar composition containing monoglyceride sulfonates and a method for manufacturing the same.
    Type: Application
    Filed: December 3, 1999
    Publication date: July 25, 2002
    Inventors: JE-KWON GOO, YOUNG-HO CHOI, MOON-JEONG RANG, TAE-SEONG KIM, TAE-KYUNG HUH, JUNG-JIN CHOI, HO-JEONG AHN
  • Patent number: 6413922
    Abstract: The present invention relates to a combination soap bar composition containing monoglyceride sulfonates and a method for manufacturing the same. A combination bar composition containing monoglyceride sulfonates of the present invention comprises fatty acid based toilet bars and monoglyceride sulfonates of the following General Formula 1: where R is an alkyl having 7 to 21 carbon atoms, and M is sodium, potassium, triethanolamine, or ammonium.
    Type: Grant
    Filed: December 3, 1999
    Date of Patent: July 2, 2002
    Assignee: LG Chemical Ltd.
    Inventors: Je-Kwon Goo, Young-Ho Choi, Moon-Jeong Rang, Tae-Seong Kim, Tae-Kyung Huh, Jung-Jin Choi, Ho-Jeong Ahn
  • Patent number: 6414170
    Abstract: The present invention relates to a method for preparing a cationic surfactant in which physical chemical characteristics such as softness, antistatic properties, etc. as well as biodegradability are quite excellent due to having an ester group and a hydrophilic hydroxyl group in its molecules. A cationic surfactant of the present invention is prepared by reacting tertiary amine drivatives, fatty acid, and epihalohydrin, and prepared simply by reacting esterification and quaternary reactions in one step with a high yield. The above cationic surfactant is a high grade alkyl quaternary ammonium compound as represented in General Formula (1), wherein R1 is a C1-C4 alkyl group; R2 is a C7-C21 linear or branched alkyl or alkenyl group; A is OCOR3, NHCOR3 or OH; R3 is a C7-C21 linear or branched alkyl or alkenyl group; X is a halogen atom; and n is an integral number from 2 to 6.
    Type: Grant
    Filed: January 23, 2001
    Date of Patent: July 2, 2002
    Assignee: LG Chemical Ltd.
    Inventors: Dong-Il Kim, Jeong-Wook Ha, Tae-Seong Kim, Moon-Jeong Rang