Title:
α-AMINO ACID DERIVATIVES FOR IMPROVING SOLUBILITY
Document Type and Number:
WIPO Patent Application WO/2009/068275
Kind Code:
A3
Abstract:
The invention relates to the use of α-amino acid derivatives for improving the solubility of poorly soluble substances in water or aqueous solutions and to mixtures and preferred preparations.
Inventors:
RUDOLPH THOMAS (DE)
BUCHHOLZ HERWIG (DE)
KLANTE MICHAELA (DE)
BUCHHOLZ HERWIG (DE)
KLANTE MICHAELA (DE)
Application Number:
PCT/EP2008/010045
Publication Date:
September 23, 2010
Filing Date:
November 27, 2008
Export Citation:
Assignee:
MERCK PATENT GMBH (DE)
RUDOLPH THOMAS (DE)
BUCHHOLZ HERWIG (DE)
KLANTE MICHAELA (DE)
RUDOLPH THOMAS (DE)
BUCHHOLZ HERWIG (DE)
KLANTE MICHAELA (DE)
International Classes:
A61K8/36; A61K8/49; C09K23/28; A61Q19/00
Foreign References:
| US4980165A | 1990-12-25 | |||
| US20030114324A1 | 2003-06-19 | |||
| CH685561A5 | 1995-08-15 | |||
| US20070027223A1 | 2007-02-01 | |||
| US20070155695A1 | 2007-07-05 | |||
| EP1407758A1 | 2004-04-14 | |||
| US20060029563A1 | 2006-02-09 | |||
| US20040043940A1 | 2004-03-04 |
Other References:
"INTERNATIONAL COSMETIC INGREDIENT DICTIONARY AND HANDBOOK, CTFA, 11th Ed", vol. 1, 1 January 2006, TARA E GOTTSCHALCK; GERALD N MCEWEN (EDITORS), WASHINGTON, D.C, pages: 560,1108, XP002580710
Attorney, Agent or Firm:
MERCK PATENT GMBH (Darmstadt, DE)
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