4-(azacycloalkyl)benzene-1,3-diol compounds as tyrosinase inhibitors, process for the preparation thereof and use thereof in human medicine and in cosmetics

US8993596B2 · US · B2

Patent metadata
FieldValue
Publication numberUS-8993596-B2
Application numberUS-201414469199-A
CountryUS
Kind codeB2
Filing dateAug 29, 2014
Priority dateDec 2, 2008
Publication dateMar 31, 2015
Grant dateMar 31, 2015

How to read this patent

A practical reading order for non-experts. Skip the full description unless you need deep technical detail.

  1. Title

    What the patent document calls the invention.

  2. Abstract

    A short plain-language summary of the technical disclosure.

  3. Assignees and inventors

    Who owns or filed the patent and who is credited as inventor.

  4. Key dates

    Filing, priority, publication, and grant dates set the timeline.

  5. First independent claim

    The legal scope of protection — read this for what is actually claimed.

  6. CPC / IPC classifications

    Technology tags used to group this patent with similar filings.

  7. Citations and related patents

    Prior art links and similar publications in this corpus.

Abstract

Official abstract text for this publication.

4-(Azacycloalkyl)benzene-1,3-diol compounds are described corresponding to general formula (I) below: Also described, are compositions including the same, processes for preparation thereof and uses thereof in pharmaceutical or cosmetic compositions to treat pigmentary disorders.

First claim

Opening claim text (preview).

What is claimed is: 1. A pharmaceutical or cosmetic composition comprising a compound of formula (I) below: in which: R1 represents: a C 1 -C 5 alkyl radical, a C 3 -C 5 cycloalkyl radical, an aryl radical, a substituted aryl radical, an aralkyl radical, a C 1 -C 5 alkoxy radical, an amino radical corresponding to structure (a):…

Assignees

Inventors

Classifications

Patent family

Related publications grouped by family.

External sources

Next steps

Free tools are coming soon. Tell us what you want to track and we'll notify you.

Frequently asked questions

Answers are generated from the same data shown on this page.

What does patent US8993596B2 cover?
4-(Azacycloalkyl)benzene-1,3-diol compounds are described corresponding to general formula (I) below: Also described, are compositions including the same, processes for preparation thereof and uses thereof in pharmaceutical or cosmetic compositions to treat pigmentary disorders.
Who is the assignee on this patent?
Galderma Res & Dev
What technology area does this patent fall under?
Primary CPC classification C07D205/04. Mapped technology areas include Chemistry & Metallurgy.
When was this patent published?
Publication date Tue Mar 31 2015 00:00:00 GMT+0000 (Coordinated Universal Time) (B2). Legal status and post-grant events are not shown on this page.
What related patents are in patentsdb?
We list 8 related publications on this page (citations in our corpus or others sharing the same primary CPC).