Oil base and external preparation containing same

Details Oil base and external preparation containing same Oil base and external preparation containing same

2011-08-09

2011-08-09

Yu, Gina C (Department: 1617)

Drug, bio-affecting and body treating compositions

Live skin colorant containing

Lip

C424S401000, C514S785000, C554S124000

Reexamination Certificate

active

07993631

ABSTRACT:
To provide an oil base having appropriate hardness and viscosity and excellent spreadability, a process for producing same, and a cosmetic material containing the oil baseThe oil base of the present invention is an oil base containing an ester condensate obtained by a reaction between polyglycerol, 12-hydroxystearic acid, and hydrogenated dimer acid, the oil base having a three-dimensional network structure in which hydrogenated dimer acid is condensed with a hydroxyl group of each of the polyglycerol and 12-hydroxystearic acid.

REFERENCES:
patent: 2006/0204460 (2006-09-01), Takeda et al.
patent: 11-128713 (1999-05-01), None
patent: 2003-238332 (2003-08-01), None
patent: 2004-256515 (2004-09-01), None
patent: 2004-256539 (2004-09-01), None
patent: 2005-036005 (2005-02-01), None
patent: 2005-132729 (2005-05-01), None
patent: 2005-179377 (2005-07-01), None
Nishida, M. et al., “Emulsion stabilizer”, May 18, 1999, JP 11-128713, machine translation.
Takeda, K. et al., “Cosmetic”, Jul. 7, 2005, JP 2005-179377, machine translation.

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