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Alopecia - Hair Loss

15,535 bytes added, 07:08, 28 April 2009
/* IPMap: Composition nature matrix */
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=== Focus of patents ===
 
{| border="1" cellpadding="17", style="#008080"
!width="800" bgcolor=DodgerBlue|'''Focus of patents'''
!width="150" bgcolor=DodgerBlue|'''Patent no.'''
!width="100" bgcolor=DodgerBlue|'''Rec. no.'''
|-
|bgcolor=LightCyan|2-substituted oxyphenyl alkanamide derivative having excellent hair growth effect.
|bgcolor=LightCyan|[http://appft1.uspto.gov/netacgi/nph-Parser?Sect1=PTO1&Sect2=HITOFF&d=PG01&p=1&u=%2Fnetahtml%2FPTO%2Fsrchnum.html&r=1&f=G&l=50&s1=%2220020052498%22.PGNR.&OS=DN/20020052498&RS=DN/20020052498 US20020052498]
|bgcolor=LightCyan|1
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|bgcolor=LightCyan|Thyromimetic compounds, and its role in treating hair loss
|bgcolor=LightCyan|[http://appft1.uspto.gov/netacgi/nph-Parser?Sect1=PTO1&Sect2=HITOFF&d=PG01&p=1&u=%2Fnetahtml%2FPTO%2Fsrchnum.html&r=1&f=G&l=50&s1=%2220030007941%22.PGNR.&OS=DN/20030007941&RS=DN/20030007941 US20030007941]
|bgcolor=LightCyan|2
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|bgcolor=LightCyan|Saw Palmetto berry extract, pumpkin seed extract, sitosterol and quercetin for the treatment and prevention of the biologically detrimental effects of DHT
|bgcolor=LightCyan|[http://appft1.uspto.gov/netacgi/nph-Parser?Sect1=PTO1&Sect2=HITOFF&d=PG01&p=1&u=%2Fnetahtml%2FPTO%2Fsrchnum.html&r=1&f=G&l=50&s1=%2220060009430%22.PGNR.&OS=DN/20060009430&RS=DN/20060009430 US20060009430]
|bgcolor=LightCyan|3
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|bgcolor=LightCyan|4-cycloalkoxy benzonitriles and its use as androgen receptor modulators
|bgcolor=LightCyan|[http://appft1.uspto.gov/netacgi/nph-Parser?Sect1=PTO1&Sect2=HITOFF&d=PG01&p=1&u=%2Fnetahtml%2FPTO%2Fsrchnum.html&r=1&f=G&l=50&s1=%2220060009427%22.PGNR.&OS=DN/20060009427&RS=DN/20060009427 US20060009427]
|bgcolor=LightCyan|4
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|bgcolor=LightCyan|Supercritical fluid isolate of Saw Palmetto, Sperol for inhibition of 5-.alpha.-reductase activity
|bgcolor=LightCyan|[http://appft1.uspto.gov/netacgi/nph-Parser?Sect1=PTO1&Sect2=HITOFF&d=PG01&p=1&u=%2Fnetahtml%2FPTO%2Fsrchnum.html&r=1&f=G&l=50&s1=%2220050118282%22.PGNR.&OS=DN/20050118282&RS=DN/20050118282 US20050118282]
|bgcolor=LightCyan|5
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|bgcolor=LightCyan|New class of quinolin-2-ones and chromen-2-ones andtheir use as androgen receptor antagonists
|bgcolor=LightCyan|[http://appft1.uspto.gov/netacgi/nph-Parser?Sect1=PTO1&Sect2=HITOFF&d=PG01&p=1&u=%2Fnetahtml%2FPTO%2Fsrchnum.html&r=1&f=G&l=50&s1=%2220050085467%22.PGNR.&OS=DN/20050085467&RS=DN/20050085467 US20050085467]
|bgcolor=LightCyan|6
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|bgcolor=LightCyan|Antiandrogen oligonucleotides usable for the treatment of dermatological androgen-related disorders
|bgcolor=LightCyan|[http://appft1.uspto.gov/netacgi/nph-Parser?Sect1=PTO1&Sect2=HITOFF&d=PG01&p=1&u=%2Fnetahtml%2FPTO%2Fsrchnum.html&r=1&f=G&l=50&s1=%2220060009429%22.PGNR.&OS=DN/20060009429&RS=DN/20060009429 US20060009429]
|bgcolor=LightCyan|7
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|bgcolor=LightCyan|Bradykinin antagonists for stimulating or inducing hair growth and/or arresting hair loss
|bgcolor=LightCyan|[http://appft1.uspto.gov/netacgi/nph-Parser?Sect1=PTO1&Sect2=HITOFF&d=PG01&p=1&u=%2Fnetahtml%2FPTO%2Fsrchnum.html&r=1&f=G&l=50&s1=%2220030073616%22.PGNR.&OS=DN/20030073616&RS=DN/20030073616 US20030073616]
|bgcolor=LightCyan|8
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|bgcolor=LightCyan|Extract from walnut leaves and/or pericarps as 5 alpha -reductase inhibitor
|bgcolor=LightCyan|[http://v3.espacenet.com/textdoc?DB=EPODOC&IDX=EP0279010&F=0 EP0279010]
|bgcolor=LightCyan|9
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|bgcolor=LightCyan|Stimulating hair growth using benzopyrans
|bgcolor=LightCyan|[http://appft1.uspto.gov/netacgi/nph-Parser?Sect1=PTO1&Sect2=HITOFF&d=PG01&p=1&u=%2Fnetahtml%2FPTO%2Fsrchnum.html&r=1&f=G&l=50&s1=%2220040157856%22.PGNR.&OS=DN/20040157856&RS=DN/20040157856 US20040157856]
|bgcolor=LightCyan|10
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|bgcolor=LightCyan|Sophora flavescens extract, Coicis semen extract, clove extract, etc for promoting hair growth, function of cell activity and dilating peripheral blood vessels.
|bgcolor=LightCyan|[http://appft1.uspto.gov/netacgi/nph-Parser?Sect1=PTO1&Sect2=HITOFF&d=PG01&p=1&u=%2Fnetahtml%2FPTO%2Fsrchnum.html&r=1&f=G&l=50&s1=%2220050053572%22.PGNR.&OS=DN/20050053572&RS=DN/20050053572 US20050053572]
|bgcolor=LightCyan|11
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|bgcolor=LightCyan|Compositions to prevent or reduce hair loss
|bgcolor=LightCyan|[http://appft1.uspto.gov/netacgi/nph-Parser?Sect1=PTO1&Sect2=HITOFF&d=PG01&p=1&u=%2Fnetahtml%2FPTO%2Fsrchnum.html&r=1&f=G&l=50&s1=%2220060052405%22.PGNR.&OS=DN/20060052405&RS=DN/20060052405 US20060052405]
|bgcolor=LightCyan|12
|-
|bgcolor=LightCyan|Prostaglandin EP-3 receptor antagonists for reducing hair loss
|bgcolor=LightCyan|[http://appft1.uspto.gov/netacgi/nph-Parser?Sect1=PTO1&Sect2=HITOFF&d=PG01&p=1&u=%2Fnetahtml%2FPTO%2Fsrchnum.html&r=1&f=G&l=50&s1=%2220050123577%22.PGNR.&OS=DN/20050123577&RS=DN/20050123577 US20050123577]
|bgcolor=LightCyan|13
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|bgcolor=LightCyan|Synergic effect arising from the interaction of active ingredients, consisting of three plant extracts and a synthetic organosilicic compound for prevent hair loss and stimulate hair growth
|bgcolor=LightCyan|[http://patft1.uspto.gov/netacgi/nph-Parser?Sect1=PTO1&Sect2=HITOFF&d=PALL&p=1&u=%2Fnetahtml%2FPTO%2Fsrchnum.htm&r=1&f=G&l=50&s1=6447762.PN.&OS=PN/6447762&RS=PN/6447762 US6447762]
|bgcolor=LightCyan|14
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|bgcolor=LightCyan|Metalloprotease inhibitors to induce and/or stimulate the growth
|bgcolor=LightCyan|[http://appft1.uspto.gov/netacgi/nph-Parser?Sect1=PTO1&Sect2=HITOFF&d=PG01&p=1&u=%2Fnetahtml%2FPTO%2Fsrchnum.html&r=1&f=G&l=50&s1=%2220040071647%22.PGNR.&OS=DN/20040071647&RS=DN/20040071647 US20040071647]
|bgcolor=LightCyan|15
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|bgcolor=LightCyan|Method of decreasing sebum production and pore size
|bgcolor=LightCyan|[http://appft1.uspto.gov/netacgi/nph-Parser?Sect1=PTO1&Sect2=HITOFF&d=PG01&p=1&u=%2Fnetahtml%2FPTO%2Fsrchnum.html&r=1&f=G&l=50&s1=%2220050277699%22.PGNR.&OS=DN/20050277699&RS=DN/20050277699 US20050277699 ]
|bgcolor=LightCyan|16
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|bgcolor=LightCyan|Method for reducing sebum on the hair and skin
|bgcolor=LightCyan|[http://patft1.uspto.gov/netacgi/nph-Parser?Sect1=PTO1&Sect2=HITOFF&d=PALL&p=1&u=%2Fnetahtml%2FPTO%2Fsrchnum.htm&r=1&f=G&l=50&s1=4529587.PN.&OS=PN/4529587&RS=PN/4529587 US4529587]
|bgcolor=LightCyan|17
|}
 
=== Technology focus===
[[Image:Technologyfocus2.jpg|thumb|center|700px|Technology focus]]
=== Distribution of patents ===
==== By patent types ====
[[Image:Didtribution.jpg|thumb|center|700px|Distribution based on patent types ]]
 
 
==== By key ingredients ====
[[Image:key1.jpg|thumb|center|700px|Distribution of key ingredients]]
 
==== By target disease ====
[[Image:target.jpg|thumb|center|700px|Distribution based on target diseases]]
 
 
==== Key ingredients vs. Target disease ====
[[Image:key&target1.jpg|thumb|center|1000px|Key ingredients vs. Target disease]]
 
 
==== Target species ====
[[Image:Species.jpg|thumb|center|700px|Target species]]
 
 
 
==== Mode of administration ====
[[Image:Mode.jpg|thumb|center|700px|Mode of administration]]
 
 
==== Product type vs. Product form ====
[[Image:prod.jpg|thumb|center|700px|Product type vs. Product form]]
 
==== Patents by target diseases ====
{| border="1" cellpadding="16", style="#008080"
!width="800" bgcolor=DodgerBlue|'''Target disease/ disorder'''
!width="150" bgcolor=DodgerBlue|'''Patent no.'''
!width="150" bgcolor=DodgerBlue|'''Rec. no.'''
|-
|bgcolor=LightCyan|Alopecia areata, alopecia pityrodes or alopecia seborrheica, or androgenic alopecia (i.e. male pattern baldness)
|bgcolor=LightCyan|[http://appft1.uspto.gov/netacgi/nph-Parser?Sect1=PTO1&Sect2=HITOFF&d=PG01&p=1&u=%2Fnetahtml%2FPTO%2Fsrchnum.html&r=1&f=G&l=50&s1=%2220020052498%22.PGNR.&OS=DN/20020052498&RS=DN/20020052498 US20020052498]
|bgcolor=LightCyan|1
|-
|bgcolor=LightCyan|Alopecia areata, male pattern baldness and female pattern baldness
|bgcolor=LightCyan|[http://appft1.uspto.gov/netacgi/nph-Parser?Sect1=PTO1&Sect2=HITOFF&d=PG01&p=1&u=%2Fnetahtml%2FPTO%2Fsrchnum.html&r=1&f=G&l=50&s1=%2220030007941%22.PGNR.&OS=DN/20030007941&RS=DN/20030007941 US20030007941]
|bgcolor=LightCyan|2
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|bgcolor=LightCyan|Androgenic alopecia (i.e. male pattern baldness), prostatic hyperplasia or both.
|bgcolor=LightCyan|[http://appft1.uspto.gov/netacgi/nph-Parser?Sect1=PTO1&Sect2=HITOFF&d=PG01&p=1&u=%2Fnetahtml%2FPTO%2Fsrchnum.html&r=1&f=G&l=50&s1=%2220060009430%22.PGNR.&OS=DN/20060009430&RS=DN/20060009430 US20060009430]
|bgcolor=LightCyan|3
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|bgcolor=LightCyan|Inappropriate activation of the androgen receptor, acne, oily skin, alopecia
|bgcolor=LightCyan|[http://appft1.uspto.gov/netacgi/nph-Parser?Sect1=PTO1&Sect2=HITOFF&d=PG01&p=1&u=%2Fnetahtml%2FPTO%2Fsrchnum.html&r=1&f=G&l=50&s1=%2220060009427%22.PGNR.&OS=DN/20060009427&RS=DN/20060009427 US20060009427]
|bgcolor=LightCyan|4
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|bgcolor=LightCyan|Prostatic hyperplasia, prostatic cancer, hirsutism, acne, male pattern baldness, seborrhea, and other diseases related to androgen hyperactivity
|bgcolor=LightCyan|[http://appft1.uspto.gov/netacgi/nph-Parser?Sect1=PTO1&Sect2=HITOFF&d=PG01&p=1&u=%2Fnetahtml%2FPTO%2Fsrchnum.html&r=1&f=G&l=50&s1=%2220050118282%22.PGNR.&OS=DN/20050118282&RS=DN/20050118282 US20050118282]
|bgcolor=LightCyan|5
|-
|bgcolor=LightCyan|Alopecia, acne, oily skin, prostrate cancer, hirsutism, and benign prostate hyperplasia
|bgcolor=LightCyan|[http://appft1.uspto.gov/netacgi/nph-Parser?Sect1=PTO1&Sect2=HITOFF&d=PG01&p=1&u=%2Fnetahtml%2FPTO%2Fsrchnum.html&r=1&f=G&l=50&s1=%2220050085467%22.PGNR.&OS=DN/20050085467&RS=DN/20050085467 US20050085467]
|bgcolor=LightCyan|6
|-
|bgcolor=LightCyan|Androgen-associated hair loss and androgen-skin related disorders.
|bgcolor=LightCyan|[http://appft1.uspto.gov/netacgi/nph-Parser?Sect1=PTO1&Sect2=HITOFF&d=PG01&p=1&u=%2Fnetahtml%2FPTO%2Fsrchnum.html&r=1&f=G&l=50&s1=%2220060009429%22.PGNR.&OS=DN/20060009429&RS=DN/20060009429 US20060009429]
|bgcolor=LightCyan|7
|-
|bgcolor=LightCyan|Androgenetic or androgenic alopecia or androgeno-genetic alopecia
|bgcolor=LightCyan|[http://appft1.uspto.gov/netacgi/nph-Parser?Sect1=PTO1&Sect2=HITOFF&d=PG01&p=1&u=%2Fnetahtml%2FPTO%2Fsrchnum.html&r=1&f=G&l=50&s1=%2220030073616%22.PGNR.&OS=DN/20030073616&RS=DN/20030073616 US20030073616]
|bgcolor=LightCyan|8
|-
|bgcolor=LightCyan|Diseases caused by testosterone (male-pattern alopecia)
|bgcolor=LightCyan|[http://v3.espacenet.com/textdoc?DB=EPODOC&IDX=EP0279010&F=0 EP0279010]
|bgcolor=LightCyan|9
|-
|bgcolor=LightCyan|Alopecia areata, female pattern hair loss, hair loss secondary to chemotherapy or radiation treatment, stress-related hair loss, self-induced hair loss, scarring alopecia, and alopecia in non-human mammal
|bgcolor=LightCyan|[http://appft1.uspto.gov/netacgi/nph-Parser?Sect1=PTO1&Sect2=HITOFF&d=PG01&p=1&u=%2Fnetahtml%2FPTO%2Fsrchnum.html&r=1&f=G&l=50&s1=%2220040157856%22.PGNR.&OS=DN/20040157856&RS=DN/20040157856 US20040157856]
|bgcolor=LightCyan|10
|-
|bgcolor=LightCyan|Male pattern alopecia
|bgcolor=LightCyan|[http://appft1.uspto.gov/netacgi/nph-Parser?Sect1=PTO1&Sect2=HITOFF&d=PG01&p=1&u=%2Fnetahtml%2FPTO%2Fsrchnum.html&r=1&f=G&l=50&s1=%2220050053572%22.PGNR.&OS=DN/20050053572&RS=DN/20050053572 US20050053572]
|bgcolor=LightCyan|11
|-
|bgcolor=LightCyan|Alopecia, androgenic alopecia
|bgcolor=LightCyan|[http://appft1.uspto.gov/netacgi/nph-Parser?Sect1=PTO1&Sect2=HITOFF&d=PG01&p=1&u=%2Fnetahtml%2FPTO%2Fsrchnum.html&r=1&f=G&l=50&s1=%2220060052405%22.PGNR.&OS=DN/20060052405&RS=DN/20060052405 US20060052405]
|bgcolor=LightCyan|12
|-
|bgcolor=LightCyan|Hair loss
|bgcolor=LightCyan|[http://appft1.uspto.gov/netacgi/nph-Parser?Sect1=PTO1&Sect2=HITOFF&d=PG01&p=1&u=%2Fnetahtml%2FPTO%2Fsrchnum.html&r=1&f=G&l=50&s1=%2220050123577%22.PGNR.&OS=DN/20050123577&RS=DN/20050123577 US20050123577]
|bgcolor=LightCyan|13
|-
|bgcolor=LightCyan|Male pattern alopecia
|bgcolor=LightCyan|[http://patft1.uspto.gov/netacgi/nph-Parser?Sect1=PTO1&Sect2=HITOFF&d=PALL&p=1&u=%2Fnetahtml%2FPTO%2Fsrchnum.htm&r=1&f=G&l=50&s1=6447762.PN.&OS=PN/6447762&RS=PN/6447762 US6447762]
|bgcolor=LightCyan|14
|-
|bgcolor=LightCyan|Androgenetic, androgenic or androgenogenetic alopecia
|bgcolor=LightCyan|[http://appft1.uspto.gov/netacgi/nph-Parser?Sect1=PTO1&Sect2=HITOFF&d=PG01&p=1&u=%2Fnetahtml%2FPTO%2Fsrchnum.html&r=1&f=G&l=50&s1=%2220040071647%22.PGNR.&OS=DN/20040071647&RS=DN/20040071647 US20040071647]
|bgcolor=LightCyan|15
|-
|bgcolor=LightCyan|Curing other scalp related problems
|bgcolor=LightCyan|[http://appft1.uspto.gov/netacgi/nph-Parser?Sect1=PTO1&Sect2=HITOFF&d=PG01&p=1&u=%2Fnetahtml%2FPTO%2Fsrchnum.html&r=1&f=G&l=50&s1=%2220050244362%22.PGNR.&OS=DN/20050244362&RS=DN/20050244362 US20050244362]
|bgcolor=LightCyan|16
|}
 
==== Patents by application ====
[[Image:application.jpg|thumb|center|700px|Distribution of patents based on application]]
 
==== [[List of patents]] ====
== Pathways and linkages ==
 
=== Pathways associated with hair matrix cell activation===
 
'''Molecular mediators of hair follicle embryogenesis:''' Identification of the molecular pathways controlling differentiation and proliferation in mammalian hair follicles provides the crucial link to understanding the regulation of normal hair growth, the basis of hereditary hair loss diseases, and the origin of follicle-based tumors. Homeobox (hox), hedgehog (hh), patched (ptc), wingless (wg}/wnt, disheveled (dsh), engrailed (en), Notch 1 and armadillo/B-catenin genes are all critical for hair follicle.
 
* '''Wnt pathway:''' Maintains hair-inducing activity of the dermal papilla.
* '''Hedgehog pathway:''' Sonic hedgehog (SHH) signaling plays a critical role in hair follicle development. Sonic hedgehog gene. Sonic hedgehog, SHH for short, helps guide hair follicles from a resting stage into growth activity. SHH is particularly important in the embryonic formation of hair follicles.
* '''STAT pathway'''
* '''TGF beta/BMP Pathway:''' Bone morphogenetic protein (BMP) signaling have been implicated in the regulation of both proliferation and differentiation in the hair follicle. BMP2 is expressed in the embryonic ectoderm, but then localizes to the early hair follicle placode and underlying mesenchyme. BMP4 is expressed in the early dermal condensate. Research results show that BMPs are a key component of the signaling network controlling hair development and are required to induce the genetic program regulating hair shaft differentiation in the anagen hair follicle. Transforming growth factor beta (TGF-beta), inhibits mitogen - induced dermal papilla cell proliferation
* '''FGF Pathway:''' Fibroblast growth factor (bFGF) and platelet-derived growth factor (PDGF) potentiate the growth of dermal papilla cells. It is proposed that these proteins increase the synthesis of stromelysin (an enzyme, matrix metalloproteinase) which acts on the papilla cells and accelerates their growth.
* '''MAPK Pathway:''' Mitogen-activated protein kinase (MAPK) activation, increases keratinocyte turnover.
* '''NOTCH Pathway''': Notch-1 is expressed in ectodermal-derived cells of the follicle, in the inner cells of the embryonic placode and the follicle bulb, and in the suprabasal cells of the mature outer root sheath. Delta-1, one of the three ligands is only expressed during embryonic follicle development and is exclusive to the mesenchymal cells of the pre-papilla located beneath the follicle placode, and appears to promote and accelerate placode formation, while suppressing placode formation in surrounding cells. Other ligands, Serrate 1 and Serrate 2, are expressed in matrix cells destined to form the inner root sheath and hair shaft.
 
=== Pathways associated with Anti Androgen===
[[Image:Slide1.GIF|thumb|center|700 px|Alopecia pathways]]