Carbomer. CosVivet RM 401 by Brenntag Specialties (EMEA) is a white powder rheology modifier.
It is a special grade high viscosity carbomer and is perfect for producing high clarity gels (60000-70000 cP) where improved fragrance tolerance and very high clarity is required. Typical use levels are 0.1-0.5%. CosVivet RM 401 is ideal for hair styling gels and other high viscosity gels.