26872-84-4Relevant articles and documents
PARAKERATOSIS INHIBITOR, PORE-SHRINKING AGENT AND EXTERNAL COMPOSITION FOR SKIN
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, (2008/06/13)
The invention provides a parakeratosis inhibitor, pore-shrinking agent, or rough skin preventing/amaliorating agent that has a function such as parakeratosis inhibition, pore shrinkage, or rough skin -inhibition/abatement, poses no safety problems such as sensory irritation, and is very safe, and further provides an external composition for skin to which a compound having the above-mentioned function has been added. The parakeratosis inhibitor, pore-shrinking agent, or rough skin preventing/amaliorating agent comprises one or more compounds selected from the group consisting of β-alanine derivatives and salts thereof. The external composition for skin comprises the one or more compounds selected from the group consisting of β-alanine derivatives and salts thereof as the above-mentioned parakeratosis inhibitor, pore-shrinking agent, or rough skin preventing/amaliorating agent.
New N-substituted 1-hydroxy-3-aminopropylidenediphosphonic acids
Shcherbakov,Bel'skii,Gukasova,Polikarpov,Kabachnik
, p. 1732 - 1735 (2007/10/03)
N-Substituted 1-hydroxy-3-aminopropylidenediphosphonic acids were synthesized. Their acid-base and complexation properties toward a wide series of metal cations in water were investigated.