Health and beauty aid compositions
AssigneePennzoil Products Company
InventorsPaul J. DesLauriers, William J. Heilman
Life of this patent
Estimating the term…
Abstract
Health and beauty aid compositions comprise one or more health and beauty aid components contained in a gel comprising a mineral oil containing from blends of di- and triblock copolymers based on synthetic thermoplastic rubbers.
Claims13
A health and beauty aid composition in gel form comprising an effective amount of one or more health and beauty aid components, about 80 to 99 wt. % of a hydrocarbon oil, and about 1 to 20 wt. % of a blend of at least two different polymer members selected from the group consisting of diblock copolymers, triblock copolymers, radial block copolymers and multiblock copolymers, with the proviso that there be contained in the composition at least one diblock copolymer or at least one triblock copolymer, with said at least one diblock copolymer or said at least one triblock copolymer comprising 5 to 95 wt. % of said blend of at least two different polymers, said diblock and triblock polymers comprising segments of styrene monomer units and rubber monomer units.
A health and beauty aid composition in gel form comprising an effective amount of one or more health and beauty aid components, about 80 to 99 wt. % of a hydrocarbon oil, and about 1 to 20 wt. % of a blend of at least two different polymer members selected from the group consisting of diblock copolymers and triblock copolymers, there being present at least one diblock copolymer and at least one triblock copolymer with said at least one diblock copolymer comprising 5 to 95 wt. % of said blend of at least two polymers and said at least one triblock copolymer comprising 5 to 95 wt. % of said blend of at least two polymers, said diblock copolymers and triblock copolymers being copolymers comprising block segments of styrene monomer units and rubber monomer units.
Dependencies are inferred from the claim text.