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:
Dec. 08, 2015
Filed:
Jul. 02, 2012
Seong Jin Kim, Gwangju, KR;
Seong Jin Kim, Gwangju, KR;
ECODERM, INC., Gwangju, KR;
Abstract
Theextract can be extracted by various methods. For instance, an extraction solvent may be applied to leaves, trunks or branches of thefor hot water extraction, cold solvent immersing extraction or warm solvent immersing extraction. In this case, the extraction solvent is added to the2 to 20 times in a weight ratio to then be mixed, followed by extracting at 10 to 150 for 1 to 24 hours. Here, at least one selected from the group consisting of water, C1-C4 lower alcohols, polyalcohols or mixtures thereof may be used as the extraction solvent. The C1-C4 lower alcohols may include methanol, ethanol, and so on. The polyalcohols may include butylene glycol, propylene glycol, pentylene glycol. The mixtures may include a mixture of water and a lower alcohol, a mixture of water and a polyalcohol, a mixture of water and a lower alcohol and a polyalcohol, or a mixture of water, a lower alcohol and a polyalcohol.