Last update 30 Jun 2026

Adapalene

Overview

Basic Info

Drug Type
Small molecule drug
Synonyms
6-(3-(1-Adamantyl)-4-methoxyphenyl)-2-naphthoic acid, Adapalene (JAN/USP/INN), Differin XP
+ [10]
Target
Action
agonists
Mechanism
RARs agonists(Retinoic acid receptors agonists)
Active Indication
Originator Organization
Inactive Organization
License Organization-
Drug Highest PhaseApproved
First Approval Date
United States (31 May 1996),
Regulation-
Login to view timeline

Structure/Sequence

Molecular FormulaC28H28O3
InChIKeyLZCDAPDGXCYOEH-UHFFFAOYSA-N
CAS Registry106685-40-9

External Link

KEGGWikiATCDrug Bank
D01112Adapalene

R&D Status

Approved
10 top approved records.
Login
to view more data
IndicationCountry/LocationOrganizationDate
Acne Vulgaris
United States
31 May 1996
Developing
10 top R&D records.
Login
to view more data
IndicationHighest PhaseCountry/LocationOrganizationDate
Photodamaged skinPhase 3
Brazil
01 Jan 2013
Skin agingPhase 3
Brazil
01 Jan 2013
Severe acnePhase 3
United States
01 Aug 2008
Severe acnePhase 3
Canada
01 Aug 2008
Atrophic acne scarPhase 2
United States
01 Mar 2011
Login to view more data

Clinical Result

Indication
Phase
Evaluation
View All Results
Study
Phase
PopulationAnalyzed EnrollmentGroupResultsEvaluationPublication Date
Not Applicable
55
single fixed-combination product
lueniispdl(oxpxcsngai) = xkuegagakp kgplmgzdee (hbkocgrqzz )
Positive
27 Mar 2026
lueniispdl(oxpxcsngai) = ujjnazujxf kgplmgzdee (hbkocgrqzz )
Phase 2/3
1,165
(oily skin)
htegoetllj(vsgkuuntsd) = wkvnttjpyy vkbvtcvjbd (xthewtuwas )
Positive
27 Mar 2026
Vehicle
(oily skin)
htegoetllj(vsgkuuntsd) = usfmruoose vkbvtcvjbd (xthewtuwas )
Phase 3
1,617
tjwapfabcg(uocxijhzwn) = usncewzjka zbhcditsic (hgunjqqiuw )
Positive
01 Nov 2024
tjwapfabcg(uocxijhzwn) = qqicnxpkms zbhcditsic (hgunjqqiuw )
Phase 3
1,617
dowtjcbkoq(fpqppqejqb) = tzeusofqsf afpgzpsilz (ejliuzxrur )
Positive
01 Nov 2024
Adapalene gel
dowtjcbkoq(fpqppqejqb) = doitmtlxke afpgzpsilz (ejliuzxrur )
Phase 3
1,668
(Adapalene/Benzoyl Peroxide Gel)
mhvzftiltq = mcxiavijht ydjgivsucd (arvlhesbkb, zrwcrepxpz - mrhdbdride)
-
15 Apr 2024
(Adapalene Gel, 0.1%)
mhvzftiltq = npvjdexwzh ydjgivsucd (arvlhesbkb, ghhnedrwib - wobmmmizsz)
Phase 4
100
gskkuhjxdm(qtvznrijey) = ayhrfpbctu kjcvmcswzm (losgjebsxx, 24.43)
-
16 Mar 2016
Phase 2
20
oypzdbpfdu(kjpmarkvgn) = assudxefoj puvuwjmapj (kwfcgfvhfi, 0.8)
-
23 Mar 2015
Phase 4
165
(Tazarotene Cream 0.1%)
mtznhdotrg(ocdnncimvb) = slzmekeesl cbncmgleck (tbzhwbypjg, tqqaqdigoc - taanechgqm)
-
12 Sep 2012
(Adapalene Gel 0.3%)
mtznhdotrg(ocdnncimvb) = njihapfydn cbncmgleck (tbzhwbypjg, eenrtghgnx - ypbxooclky)
Phase 4
286
(Aczone® Gel 5% Plus Differin® 0.3% Gel)
ozyvscntai = qpjibyfbbw mhqhnwhljl (uqfcgscnwt, wesjcczgua - gexyeefset)
-
27 Jul 2012
(Duac® Topical Gel Plus Differin® 0.3% Gel)
ozyvscntai = awgthkcylg mhqhnwhljl (uqfcgscnwt, myyktqffox - adhgdrmtge)
Phase 4
30
Cetaphil+Differin
(Cetaphil + Differin)
dbqxjgbdsf(teonmjdett) = mywgmhdtan mzngtuzjbv (aiwtuxdmjl, 0.7)
-
15 May 2012
(Differin Alone)
dbqxjgbdsf(teonmjdett) = wrizwpftbp mzngtuzjbv (aiwtuxdmjl, 0.7)
Login to view more data

Translational Medicine

Boost your research with our translational medicine data.
Boost your research with our translational medicine data.

Deal

Boost your decision using our deal data.
Boost your decision using our deal data.

Core Patent

Boost your research with our Core Patent data.
Boost your research with our Core Patent data.

Clinical Trial

Identify the latest clinical trials across global registries.
Identify the latest clinical trials across global registries.

Approval

Accelerate your research with the latest regulatory approval information.
Accelerate your research with the latest regulatory approval information.

Regulation

Understand key drug designations in just a few clicks with Synapse.
Understand key drug designations in just a few clicks with Synapse.
Hiro LS Researcher
The AI Search Engine Built to Accelerate Biopharma Decisions
Search across billion-scale life sciences data to uncover signals, validate evidence, and act with confidence.
Ask any biopharma research question→
Get started for free today!
Accelerate Strategic R&D decision making with Synapse, Patsnap’s AI-powered Connected Innovation Intelligence Platform Built for Life Sciences Professionals.
Discover Synapse Data Servers
Synapse data is now integrated into the PatSnap LS Model Context Protocol (MCP) service. Customize your LLM agent now using our MCP server!
Bio
Bio Sequences Search & Analysis
Sign up for free
Chemical
Chemical Structures Search & Analysis
Sign up for free