Mary L Gum

US Patent:

47820950, Nov 1, 1988

Filed:

Jan 21, 1986

Appl. No.:

6/820059

Inventors:

Mary L. Gum - Granite Springs NY

Assignee:

Union Carbide Corporation - Danbury CT

International Classification:

A61K 748
A61K 908
A61K 910

US Classification:

514937

Abstract:

Water-in-volatile silicone emulsifier concentrates containing 2 to 30 wt. % water in the internal phase, 40 to 90 wt. % of a volatile cyclic silicone liquid such as the octamethylsiloxane cyclic tetramer, decamethylsiloxane cyclic pentamer or the dodecamethylsiloxane cyclic hexamer and 5 to 40 wt. % of a polyoxyalkylene substituted silicone containing per molecule 5 to 100 dialkylsiloxy units, two trialkylsiloxy end blocking units and 1 to 16 polyoxyalkylene substituted alkylsiloxy units of the average formula: ##STR1## in which R is an alkyl group having 1 to 4 carbon atoms and R can individually be the same or different, wherein R. degree. is a terminal group selected from the class consisting of hydrogen, alkyl, aryl, aralkyl and acyl radicals, n is an integer of 2 to 8, a is a number of 5 to 20 and b is 2 or 3. Said emulsifier concentrates are highly useful in preparing water-in-silicone personal-care emulsions by simply mixing same with desired personal-care components soluble therein followed by mixing with water in which water soluble personal-care components may be mixed. The personal-care components include the well known materials such as emollients, film formers, sun screen agents, moisture barriers, anti-perspirants and the like.

US Patent:

42739373, Jun 16, 1981

Filed:

Dec 19, 1979

Appl. No.:

6/105243

Inventors:

Mary L. Gum - Granite Springs NY
Nancye D. Kearns - Ossining NY

Assignee:

Union Carbide Corporation - New York NY

International Classification:

C07C 8526
C07D29502
C07D26530
C07D21302

US Classification:

564 2

Abstract:

Organic amine compositions which are substantially free of nitrosamine contaminants are provided which comprise an organic amine and an inhibiting amount of an inhibitor additive selected from the group consisting of 1,4-naphthoquinone, 1,4-naphthohydroquinone, alkyl-derivatives of said quinones, and mixtures of the same.

US Patent:

48014478, Jan 31, 1989

Filed:

Dec 13, 1985

Appl. No.:

6/808839

Inventors:

Mary L. Gum - Granite Springs NY

Assignee:

Union Carbide Corporation - Danbury CT

International Classification:

A61K 706
A61K 732
A61K 738
A61K 748

US Classification:

424 68

Abstract:

Water-in-volatile silicone emulsifier concentrates containing 2 to 30 wt. % water in the internal phase, 40 to 90 wt. % of a volatile cyclic silicone liquid such as the octamethylsiloxane cyclic tetramer, decamethylsiloxane cyclic pentamer or the dodecamethylsiloxane cyclic hexamer and 5 to 40 wt. % of a polyoxyalkylene substituted silicone containing per molecule 5 to 100 dialkylsiloxy units, two trialkylsiloxy end blocking units and 1 to 16 polyoxyalkylene substituted alkylsiloxy units of the average formula: ##STR1## in which R is an alkyl group having 1 to 4 carbon atoms and R can individually be the same or different, wherein R. degree. is a terminal group selected from the class consisting of hydrogen, alkyl, aryl, aralkyl and acyl radicals, n is an integer of 2 to 8, a is a number of 5 to 20 and b is 2 or 3. Said emulsifier concentrates are highly useful in preparing water-in-silicone personal-care emulsions by simply mixing same with desired personal-care components soluble therein followed by mixing with water in which water soluble personal-care components may be mixed. The personal-care components include the well known materials such as emollients, film formers, sun screen agents, moisture barriers, anti-perspirants and the like.