Inventor

Francoise Estradier

Inventor
Paris, FR

Overview

35→
Patents
1976–1998
Patent span
Human necessities
Primary field (CPC A)

Patents· 35 as inventor

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

A61Kprimary
A61KPreparations for medical, dental or toiletry purposes29%
A61QSpecific use of cosmetics or similar toiletry preparations29%
C07CAcyclic or carbocyclic compounds11%
C07DHeterocyclic compounds9%
C09BOrganic dyes or closely-related compounds for producing dyes, e.g. pigments8%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests8%
D06PDyeing or printing textiles3%
A61PSpecific therapeutic activity of chemical compounds or medicinal preparations2%
PatentTitleYear
5,760,043'Process for retarding hair loss and for inducing and stimulating its growth'19985,610,302'Composition intended for use for retarding hair loss and for inducing and stimulating its growth, containing 2-aminopyrimidine 3-oxide derivatives, and new compounds derived from 2-aminopyrimidine 3-oxide'19975,438,058'Composition intended to be used for retarding hair loss and for inducing and stimulating hair growth, containing 2-alkyl-4-aminopyrimidine (or 2,4-dialkylpyrimidine) 3-oxide derivatives and new compounds derived from 2-alkyl-4-aminopyrimidine 3-oxide'19954,675,130'Process for producing indoanilines and keratin fiber dye composition containing the same'19874,494,953'2,4-Dihydroxydiphenylamines and hair dyeing compositions and method'19854,361,516'N-Monosubstituted indoanilines'19824,288,622'N,N-Dialkylamino diphenylamines and the use thereof in compositions for dyeing keratinic fibers'19814,263,213'2,4-Dihydroxy-4\'-(substituted amino)-diphenylamines'19814,248,591'Indoanilines, process for producing the same and keratinic fiber dye composition containing the same'19814,246,181'Quinonediimine intermediates for indoanilines'19814,233,241'Diphenylamines N-monosubstituted in the 4\'-position and the use thereof in dye compositions for keratinic fibers'19804,222,958'4,4\'-Disubstituted diphenylamines and the use thereof in dye composition for keratinic fibers'19804,221,729'Indoanilines'19804,200,432'Dye composition containing oxidation dye and diphenylamine'19804,112,229'Diphenylamines for dyeing keratinous fibers'19784,093,806'Indoanilines'19784,093,640'Double salt of zinc chloride and indamines'19784,067,869'3-Amino-2-aza benzoquinone diimines'19784,054,147'4,4-Disubstituted diphenylamines in dye compositions for keratinic fibers'19774,046,786'Indoanilines'19774,045,170'Hair dye composition containing an indoaniline'19774,042,627'Diphenylamines for dyeing keratinous fibers'19774,008,999'N,N-dialkylamino diphenylamines for dyeing keratinic fibers'19774,008,043'Diphenylamines for dyeing keratinic fibers'19774,007,747'N-monosubstituted indoanilines as dyestuffs for keratinic fibers'19773,997,546'3-Amino 2-aza benzoquinone diimines'19763,989,447'Process for nonpermanently dyeing human hair with indamine indoaniline and indophenol hair dyes'19763,984,402'Indoanilines for dyeing keratinous fibers'19763,984,443'Indamines for dyeing keratinic fibers'19763,977,825'Indoanilines in keratinic fiber dye cmpositions'19763,972,937'Diphenylamines for dyeing keratinous fibers'19763,966,722'Indamines for dyeing keratinous fibers'19763,963,764'Indoanilines'19763,956,342'4-[4-(2,6-Diaminopyridylimino)]-2,5-cyclohexadien-1-one'19763,953,508'Diphenylamines for dyeing keratinous fibers'1976

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1976–1998Patents assigned to OREAL (35)· patent assignee history
1976–1998Based in Paris, FR· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
OREAL351976–1998
Locations
LocationPatentsSpan
Paris, FR351976–1998