[EN] 2 SUBSTITUTED CEPHEM COMPOUNDS<br/>[FR] COMPOSÉS DE CÉPHEM SUBSTITUÉS EN POSITION 2
申请人:GLAXO GROUP LTD
公开号:WO2014068388A1
公开(公告)日:2014-05-08
The compounds of formula (I) of the subject invention are related to 2-substituted cephem compounds, which have a wide antimicrobial spectrum, in particular exhibit potent antimicrobial activity against beta-lactamase producing Gram negative bacteria, and pharmaceutical compositions comprising the same.
Dyeing compositions for keratinous fibres containing paraphenylenediamine derivatives with pyrrolidinyl group
申请人:——
公开号:US20030093866A1
公开(公告)日:2003-05-22
The invention concerns novel dyeing compositions for keratinous fibers comprising at least a paraphenylenediamine derivative with pyrrolidinyl group as oxidation base, a dyeing method and a dyeing kit using said composition.
A compound of the formula:
wherein, W is —CH2
−
etc.; U is —S
−
etc.;
R
1
is substituted or unsubstituted carbocyclyl etc.;
R
2A
and R
2B
is a) or b) described in the specification;
R
3
is a hydrogen atom etc.; R
11
is carboxylate anion (—COO
−
) etc.;
L is substituted or unsubstituted lower alkylene etc.,
E is a substituted or unsubstituted divalent group containing quaternary ammonium ion;
G is a single bond etc.;
D is —C(═O)—C(═O)—NR
6
— etc.;
R
10
1) to 3) described in specification;
or an amino-protected compound when the amino group is present on the ring in the 7-side chain, or a pharmaceutically acceptable salt thereof.
A composition for dyeing keratinous fiber which includes incorporated therein an oxidative color-developing substance, an enzyme which reacts with oxygen as a substrate but does not evolve hydrogen peroxide, and a weak reducing agent.
一种用于染色角蛋白纤维的配方,其中包含氧化色发展物质、与氧气反应但不产生过氧化氢的酶和弱还原剂。
Dyeing composition comprising a cationic tertiary para-phenylenediamine and heterocyclic coupler, methods and uses
申请人:L'OREAL
公开号:US20040231067A1
公开(公告)日:2004-11-25
The subject of the present application is a dyeing composition for dyeing keratinous fibres, in particular human keratinous fibres such as hair, comprising, in an appropriate dyeing medium, at least one cationic tertiary para-phenylenediamine containing a pyrrolidine ring, and at least one particular heterocyclic coupler.
The subject of the invention is also the dyeing method using this composition.