Modified melanin

Details Modified melanin Modified melanin

1991-04-19

1992-10-20

Schofer, Joseph L.

Synthetic resins or natural rubbers -- part of the class 520 ser

Synthetic resins

Mixing of two or more solid polymers; mixing of solid...

524 17, 528425, C08L 8900, C08G 6948

Patent

active

051570750

ABSTRACT:
Melanin modified with a polyethylene glycol derivative becomes soluble in water and an organic solvent, and can be applied widely to cosmetics, medicines and dyes.

REFERENCES:
patent: 4855144 (1989-08-01), Leong et al.
patent: 5047447 (1991-09-01), Gallas

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