Low pH retinoid topical compositions

United States of America Patent

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Sep 10, 2013
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Aug 4, 2011
app pub date
Sep 9, 2009
filing date
Sep 12, 2008

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Abstract

A low pH composition containing a retinol and a method for treating skin is disclosed. The composition contains (a) a retinoid and (b) an active acid, like an alpha-hydroxy acid or a beta-hydroxy acid, and has a pH of less than 5.

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Patent Owner(s)

Patent Owner	Address
BASF SE	LUDWIGSHAFEN GERMANY LUDWIGSHAFEN RHINELAND-PALATINATE

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A61K:PREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOS....

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Inventor Name	Address	# of filed Patents	Total Citations
Liu, Limin	Palatine, US	49	590
Spindler, Ralph	Palatine, US	21	269
Vakili-Tahami, Gholam-Reza	Naperville, US	4	11

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Low pH retinoid topical compositions

Number of patents in Portfolio can not be more than 2000

United States of America Patent

13062021

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PATENT NO	8529920
APP PUB NO	20110189249A1
SERIAL NO	13062021
DOCKET NO

US Family Size	Non-US Coverage
Patent Longevity	Forward Citations

DATE PUBLISHED	PUBLICATION/PATENT NO.	PUBLICATION TYPE
September 10, 2013	US,8529920,B2 US8529920B2	GRANTED PATENT AS SECOND PUBLICATION
August 04, 2011	US,20110189249,A1 US20110189249A1	FIRST PUBLISHED PATENT APPLICATION

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