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!width="100"|'''Pat/Pub#'''!width="75"|'''Nature'''!width="300"|'''Composition ''' !width="300"|'''Composition action'''

{| border="1" cellpadding="3"!width="100"|'''Pat/Pub#'''!width="75"|'''Nature'''!width="300"|'''Composition''' !width="300"|'''Composition action'''|- style="height:100px" |US20060052405N/A(2000)[[Imagehttp:Doubleaction2//appft1.jpguspto.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] |thumbPeptides|centerTestosterone blocker or vascular toner (Flutamide, cyproterone acetate, spironolactone, progesterone, or analogs or derivatives) and minoxidil mixed along with non-retinoid penetration enhance and sunscreen|700pxInhibits 5.alpha.-reductase activity (block DHT) and increase blood flow on the scalp|Table listing different functions of - style="height:100px" |US20050123577L'OREAL(Anti2000)[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] |Peptides|Prostaglandin (polyunsaturated fatty acids) EP-2, EP-3 EP-androgen + 4 receptor agonist with Minoxidil, 2,4-diaminopyrimidine 3-oxide, and Aminexil, cyclic AMP|Minoxidil (designed to mimic nitric oxide's effects)grows hair via prostaglandin-H synthase stimulation. EP-3 and EP-4 are expressed in anagen hair follicles which induce a reduction in the level of cAMP|- style="height:100px" |US6447762COLOMER GROUP(1999)[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]]|Natural extract|Hop extract (oil contains terpenes and humulene), Rosemary extract (hydroalcohol), Swertia extract (glycol with a swertiamarin), Silanodiol salicylate (biologically active silicon compound)|Inhibits activity of 5-alpha-reductase, protects follicular cell membranes by neutralizing action of oxidation reaction in tissues, stimulates hair follicles and blood circulation to the hair root, supplies oxygen and nutrients to base of follicle, retains humidity, avoids dehydration of scalp|}