Abstract: An aerosol dispensing device for a three phase system which dispenses the product in a uniform fine mist at a high spray rate. The aerosol device generally comprises an aqueous liquid phase, a non-aqueous liquified propellant forming a liquid phase and a vapor phase of the propellant, and diptube which is impervious to the aqueous phase, and the vapor phase, but passes the non-aqueous liquid phase. The aqueous phase passes through the lower end of the diptube.
Type:
Grant
Filed:
January 4, 1980
Date of Patent:
August 16, 1983
Assignee:
American Cyanamid Company
Inventors:
Richard G. S. Pong, Arun Nandagiri, Oleh M. Bilynskyj, LeRoy Hunter
Abstract: Device for applying liquid materials to the skin, said device having a poromeric plastic applicator surface with improved delivery characteristics, and a liquid absorbent cap means fitting over said applicator surface.
Abstract: Method for making a package for a wax-like cosmetic stick product having a twist-up in the bottom of the package, the twist-up comprising a base, spindle and elevator, vents in both said base and elevator, and a cap affixed to the package.
Type:
Grant
Filed:
April 28, 1980
Date of Patent:
January 18, 1983
Assignee:
American Cyanamid Company
Inventors:
Keith Woodruff, Donald Johnson, John H. Hill, Barbara A. Donovan
Abstract: A novel hair conditioning composition having lathering action and more particularly, it relates to a hair conditioning composition which provides long-lasting conditioning action and cleaner feeling hair.
Type:
Grant
Filed:
October 2, 1980
Date of Patent:
June 8, 1982
Assignee:
American Cyanamid Company
Inventors:
Oscar B. Luedicke, Thad Domzalski, David Zajac
Abstract: Electrophotographic element typically comprising in sandwiched arrangement a transition metal oxide layer and a photoconductive layer. When an electric field is applied across the element, preferably after inserting the element between a pair of electrode layers, and an optical image is projected onto the photoconductive layer, the resulting conductivity pattern in the photoconductive layer causes corresponding coloration in the transition metal oxide layer, thereby visibly recording the optical image.
Abstract: An indicating device for determining the dry, normal or oily characteristics of human hair and scalp. More particularly, an indicating device comprising an oil absorbent indicating material, treated with an oil-soluble dye, surrounded by an oil permeable membrane. The invention additionally relates to a method for determining the dry, normal or oily characteristics of the hair and scalp.
Type:
Grant
Filed:
September 19, 1978
Date of Patent:
February 2, 1982
Assignee:
American Cyanamid Company
Inventors:
Frank D. Barbuscio, LeRoy Hunter, Joseph C. Hourihan, Mary C. Inglis, Helen E. Oberstar, Hosny Saad