Vaniqa

Hirsutism is a distressing condition that can affect women's self-esteem due to the excessive amount of hair growth in different body parts, including the face. A temporary managing option is to develop a self-care routine to remove unwanted hair through shaving or waxing. Laser or electrolysis are alternative methods, but in some cases, the use of medications, such as the topical cream Vaniqa® , can help in reducing the growth of unwanted hair. Electrospun fibers have been used in several drug delivery applications, including skin care products, owing to their biocompatibility, biodegradability, high surface area-to-volume ratio, and dry nature that can release the encapsulated drugs with maximum skin penetration...

Hair removal practices have evolved from adhering to social, cultural, and religious traditions to meeting aesthetic standards. Hair removal methods can be divided into two categories: 1) depilation, which involves removing the hair shaft and includes shaving and chemical depilatories, and 2) epilation, which involves removing the hair shaft, follicle, and bulb, and includes plucking, threading, waxing, sugaring, lasers, intense pulsed light system, electrolysis, and photodynamic therapy. Furthermore, an eflornithine hydrochloride 13...

The fluorinated ornithine analog α-difluoromethylornithine (DFMO, eflornithine, ornidyl) is an irreversible suicide inhibitor of ornithine decarboxylase (ODC), the first and rate-limiting enzyme of polyamine biosynthesis. The ubiquitous and essential polyamines have many functions, but are primarily important for rapidly proliferating cells. Thus, ODC is potentially a drug target for any disease state where rapid growth is a key process leading to pathology. The compound was originally discovered as an anticancer drug, but its effectiveness was disappointing...

Many women develop male-pattern facial hair (facial hirsutism), which can be distressing and difficult to treat. Eflornithine (Vaniqa - Shire) is a topical cream available only on prescription for treating women with facial hirsutism. Promotional material claims that the treatment "slows facial hair growth - grows her confidence". Does this product have a place in the management of women with hirsutism?

Twenty-two percent of women in North America have unwanted facial hair, which can cause embarrassment and result in a significant emotional burden. Treatment options include plucking, waxing (including the sugar forms), depilatories, bleaching, shaving, electrolysis, laser, intense pulsed light (IPL), and eflornithine 13.9% cream (Vaniqa, Barrier Therapeutics in Canada and Shire Pharmaceuticals elsewhere). Eflornithine 13.9% cream is a topical treatment that does not remove the hairs, but acts to reduce the rate of growth and appears to be effective for unwanted facial hair on the mustache and chin area...

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No abstract text is available yet for this article.

This article reports the results of an open-label, multiple-dose study to determine percutaneous absorption and pharmacokinetics of eflornithine following topical treatment with eflornithine HCl 13.9% cream (Vaniqa). Ten women with excessive facial hair were treated with two 0.5 g single doses of [14C]-labeled eflornithine HCl 13.9% (w/w) cream (periods A and C) separated by twice-daily application of 0.5 g unlabeled eflornithine HCl 13.9% cream for 7 days (period B). Analysis of radioactivity excreted in urine and feces indicated that percutaneous absorption was minimal...

Eflornithine HCl 13.9% cream is the first topical prescription treatment to be approved by the US FDA for the reduction of unwanted facial hair in women. It irreversibly inhibits ornithine decarboxylase (ODC), an enzyme that catalyzes the rate-limiting step for follicular polyamine synthesis, which is necessary for hair growth. In clinical trials eflornithine cream slowed the growth of unwanted facial hair in up to 60% of women. Improvement occurs gradually over a period of 4-8 weeks or longer. Most reported adverse reactions consisted of minor skin irritation...

Eflornithine HCl 13.9% cream (Vaniqa) is a novel treatment for the management of unwanted facial hair in women. This paper reports the results of four modified open-label, within-subject vehicle-controlled studies evaluating the dermal safety of this topical treatment. In a repeated insult patch test (230 subjects), erythema with oedema occurred in 38.9% of subjects treated with eflornithine HCl 13.9% cream and 4.8% of subjects treated with vehicle cream. Challenge applications at previously untested sites following the three-week induction period produced noticeable erythema or greater on only four sites treated with eflornithine HCl 13...