2-ethoxymethyl-5-hydroxy-gamma-pyrone and melanogenesis- inhibiting endermic preparation containing the same compound as active ingredient
A Standard patent application filed on 11 September 1990 credited to Yamamoto, Shinji

Details

Application number :
62388  
Application type :
Standard  
Application status :
CEASED  
Under opposition :
No  
Proceeding type :
 
Invention title :
2-ethoxymethyl-5-hydroxy-gamma-pyrone and melanogenesis- inhibiting endermic preparation containing the same compound as active ingredient  
Inventor :
Yamamoto, Shinji  
Agent name :
Griffith Hack  
Address for service :
GPO Box 4164 SYDNEY NSW 2001  
Filing date :
11 September 1990  
Associated companies :
 
Applicant name :
Sansho Seiyaku Co., Ltd.  
Applicant address :
26-7, Oike 2-chome, Onojo-shi, Fukuoka-ken, Japan  
Old name :
 
Original Source :
Go  

Same Inventor