Patents Assigned to Richardson-Vicks Limited
  • Patent number: 4705681
    Abstract: An improved hair treating or conditioning composition that decreases the friction between hairs thereby facilitating in combing and brushing of hair treated therewith contains a formulation which is a mixture of d-panthenyl ethyl ether and d-panthenol in a weight ratio of about 9 parts d-panthenol ethyl ester to about 1 part d-panthenol. Such hair treating or conditioning compositions also exhibit decreased damaged to hair treated therewith due at least in part to a decrease or reduction in abrasion between hairs.
    Type: Grant
    Filed: March 20, 1985
    Date of Patent: November 10, 1987
    Assignee: Richardson-Vicks Limited
    Inventors: Daniel Maes, Norman Brudney