Pfizer Emerges Victorious in China Viagra Patent Battle
Following a six year legal battle, Pfizer Inc. (NYSE: PFE) has successfully defended its Chinese patent on the erectile dysfunction drug Viagra. As reported in Chinese in the 21st Century Economic Report on Nov. 1, the Beijing High People’s Court has issued a final judgment on the patent dispute. Rejecting a patent challenge from 12 domestic drug manufacturers, the high court’s final judgment grants Pfizer patent protection on Viagra until 2014.
Pfizer initially filed a Chinese patent application in May 1994 for the use of Sildenafil (Viagra) in the treatment of erectile dysfunction treatment.
Why is there no Viagra-like drug for women?
About 10 years ago, a handful of researchers began touting the virtues of testosterone for women who couldn’t get their sex drive out of neutral.
They presented data that included personal experiences with the reproductive hormone more commonly associated with men, published best-selling books for women over 40 and, in perhaps the biggest coup of all, snagged an appearance on Oprah Winfrey’s show.
Whether the movement has been good for women, however, is a matter of passionate debate among some of the most respected researchers in the field. And while that debate has ebbed and flowed, dozens of products for men have appeared on the market.
EU Approves Once-Daily Cialis for Quality
INSTANCE OFNATIONAL CAPITAL (Reuters) Jun 25 – European officials have approved a once-daily written material of sterility pill tadalafil.
The drug’s God Almighty, Eli Lilly and Co., said on Monday that the putting surface luminousness from the European Military commission meant cialis was the number 1 erectile dysfunction music cleared for continuous use.
Until now, drugs such as tadalafil and Pfizer Inc.’s rival upshot, viagra , have been taken as needed.
Time period III Reflection Results Show Effectuality of ED Pills
New York (MedscapeWire) June 5 — According to the results of a new time period III test, IC351 ( Cialis, Lilly Icos) was effective in treating erectile dysfunction in a age of drawing participants.
In the honours of 2 other clinical trials conducted to evaluate temporal property of reactivity, both of which were also presented at the AUA geographical point, 61 men with mild to severe ED were randomized to receive IC351 10 mg or medicament.
After taking IC351, the men were evaluated by RigiScan, a style for measuring the trait and time of erections, during demonstration to visual sexual sex.
Viagra reverses Infertility
Viagra is well know in treating erictile dysfunction in men but it may help infertility in women also The anti-impotence drug Viagra may be able to help previously infertile women become pregnant, that is for women whose infertility is as a result of a thin lining of the uterus. In a US study three out of four previously infertile women who used Viagra became pregnant. A thin lining of the uterus prevents the embryo from attaching to the wall of the uterus.