CAS: 51812-80-7; N-(2-Hydroxyethyl)-N,N-Dimethyl-3-{[(2R,3S,4R,5R)-2,3,4,5,6-Penta Hydroxyhexanoyl]Amino}-1-Propanaminium Chloride (Non-Preferred Na Me)

专利信息

专利号:US-6313313-B1
优先权日:1995-12-06
标题 :Synthesis of melanoquaternary compounds and their use as hair dyes and for skin treatment
发明人：WENKE GOTTFRIED; PROTA GIUSEPPE
权利人:BRISTOL MYERS SQUIBB CO
摘要:Water soluble, cationic compounds useful as hair colorants or for the treatment of skin which are esters or amides formed by reaction of 5,6-dihydroxyindole-2-carboxylic acid or its N-substituted derivatives and a quaternary salt containing a reactive amino or hydroxyl group, and polymers from such compounds obtained by oxidative polymerization.

专利号:US-5827330-A
优先权日:1995-12-06
标 题 :Synthesis of quarternary melanin compounds and their use as hair dyes or for skin treatment

专利号:WO-9720542-A1
优先权日:1995-12-06
标 题 :Synthesis of quaternary melanin compounds and their use as hair dyes or for skin treatment

专利号:AU-1022497-A
优先权日:1995-12-06
标 题:Synthesis of quaternary melanin compounds and their use as hair dyes or for skin treatment

专利号:CA-2239191-A1
优先权日:1995-12-06
标题 :Synthesis of quaternary melanin compounds and their use as hair dyes or for skin treatment

专利号:US-2010055187-A1
优先权日:2008-08-28
标题:Nanovitamin synthesis
发明人：AHN DONG JUNE
权利人:AHN DONG JUNE
摘要:Stable nanoparticulate vitamin compositions are prepared from agglomerated or larger sized vitamin particles of at least one vitamin compound by breaking down and/or solubilizing the agglomerated or larger sized vitamin particles and associating the particles with a surface modifying agent.