Patents Assigned to Arval S.p.A.
  • Patent number: 4883670
    Abstract: Ubidecarenones are effectively dissolved in an aqueous medium using N-acyl-2 amino-ethanesulphonates in which the acyl residue has more than 5 carbon atoms. Cosmetic compositions containing ubidecarenones so solubilized are effective in anti-aging and hydrating treatment.
    Type: Grant
    Filed: June 20, 1988
    Date of Patent: November 28, 1989
    Assignee: Arval S.p.A.
    Inventors: Vincenzo Zappia, Mario De Rosa