Thank you for visiting our homepage.  

I am Chun-Soo Na, the CEO of Tree of Life Co., Ltd.

Based on our knowledge and new technology for biotechnology, Tree of Life Co., Ltd. has worked hard for the solution of various diseases, which emerge as the important problem to human, through new ingredients from natural materials.  We believe that our continuous endeavor will improve human health.  

Our major studying fields are the development and application of medicinal and functional physiological active materials from plants.  We are in the middle of the development of the materials for liver disease, stomach disease, diabetes, and anti-cancer/aging.  Through our development, we will not only improve the human health but also contribute the earnings of farmers who have no substitute farm products from the Impact of Agricultural Import Liberalization.  

With expertise of originality and frontier spirit, Tree of Life Co., Ltd. has worked hard to realize the science of health and rich.  

For our bright 21st century, Tree of Life Co., Ltd. is developing new technology and launching the functional health food markets and Chinese herb markets with new materials.  We are continuously working under our accurate plan and are growing gradually for our bright future.

Tree of Life Co., Ltd. is the reliable and competitive biotechnology company that has worked hard for the improvement of human life.  Please show your interest and support on our endeavor.  Thank you.  

Homepage : http://lifetree.koreasme.com Company : Lifetree Biotech Co., Ltd Phone : (1)82-31-291-1158 (2)1-201-944-7433 FAX : (1)82-31-292-1158 (2)1-201-944-2999 Address : (1)At Korea Forest Research Institute, 44-3 Omokchun-dong, Kwonsun-gu, Suwon, Gyeonggi-do, Korea(Zip Code : 441-350) (2)Lifetree Biotech USA, Inc. 120 Sylvan Ave. Suite 301, Englewood Cliffs, NJ 07632 URL : (1)http://www.lifetreeusa.com (2)http://www.lifetreebio.en.ecplaza.net/ (3)http://www.lifetree.co.kr E-mail : info@lifetreeusa.com

Recent Research Achievement

Publication on Academic Journals

Chun-Soo Na, Sae-Hyun Kim, Chang-Ho Shin, Nam-Chul Jung, Young-Jung Kim. Plant Structure and Location Environment for the Distribution of Lacquer Tree (Dendropanax morbifera). Korea Forest Society 2000:89(1): 93-104

Chun-Soo Na. Historical Study for the revaluation of Hybrid Pine. Proceedings 1999:1:1-18.

Chun-Soo Na, Nam-Chul Jung, Kwang-In Oh. Control Effect of the Increase of Cancer Cell by Urushiol, the Lacquer Component of Lacquer Tree. Korea Forest Society 1998:87(2): 260-269

Chun-Soo Na, Sae-Hyun Kim, Nam-Chul Jung, Sam-Sik Kim. Acceleration of the Lacquer Secretion of Lacquer Tree. Korea Forest Society 98:87(2): 253-259

Chun-Soo Na. Revaluation of the pitch-Loblolly hybrid pine as a reforestation species in Korea. IUFRO proceedings 1998:1:252-268

Chun-Soo Na. Medicinal Action of Lacquer Tree. Development Strategy of Won-Joo Region in Localization. proceedings 1998:1:28-40

Chun-Soo Na. Historical Study for the revaluation of Hybrid Pine. Proceedings 1999:1:1-18.

 

Patent

① International Patent

A. Completion of Registration

Na Chun Soo, Jung Nam Chul and Na Eun Sun. Process for the preparation of Rhus verniciflua extract and anti-cancer composition containing same. USA. Patent Registration No. 09/063,853. April 21 1998

Na Chun Soo, Jung Nam Chul. Method for lowering Blood Alcohol concentration by administrating an extract of Rhus verniciflua. USA No. 09/063.853

羅千洙, 鄭南澈, 羅恩善. ウルシ抽出物を含む抗癌濟組成物. Japan. Patent Application No. 89636/1997. October 22 1997

Na Chun Soo, Jung Nam Chul and Na Eun Sun. Process for the preparation of Rhus verniciflua extract and anti-cancer composition containing same. Canada. Patent Application No. 2,235,565. April 22 1998

② Domestic Patent (Completion of Registration)

Chun-Soo Na, Nam-Chul, Jung, Eun-Sun Na. Extract of Lacquer Tree, Whose Effects are Anti-cancer, Organ Differentiation Inducement, the Control of Cancer Cell Metastasizing Blood Vessel, Anti-Oxidant, and Hangover Solution, Its Manufacturing Method, and Its Composition. Republic of Korea. Patent Registration No. 97-36844. August 1 1997

③Domestic and International Patents on pending, requesting evaluation,  and open Application
Na Chun Soo, Jung Nam Chul and Na Eun Sun. Process for the preparation of Rhus verniciflua extract and anti-cancer composition containing same. China. Patent Application No. 98101629.4. April 22 1998

Chun-Soo Na, Sae-Hyun Kim, Nam-Chul Jung. Manufacturing Method of Hot Setting Natural Lacquer Paint for Silver Products. Republic of Korea. Patent Application No. 99-469. January 11 1999

Chun-Soo Na, Nam-Chul Jung, Sae-Hyun Kim, Man-Jo Kim. Mass Breeding Method for the Seedlings of Japanese Raisin Tree. Republic of Korea. Patent Application No. 99-27602. July 8 1999

Chun-Soo Na, Nam-Chul Jung, Sae-Hyun Kim. Polysaccharide Material and Low-Grade Alcohol Insoluble Abstraction Disjunction that have the dissolution Activation of Liver Toxicity from Japanese Raisin Tree and Its Composition. Patent Application No. 2001-4633. February 1 2001

Chun-Soo Na, Nam-Chul Jung. Liver Protecting Composition with the Extract of Lacquer Tree. Patent Application No. 2001-17996. April 4 2001

Chun-Soo Na, Nam-Chul Jung. Collecting Device of Lacquer. Utility Model Application No. 2001-2884. July 2 2001