IPC분류정보
국가/구분 |
United States(US) Patent
등록
|
국제특허분류(IPC7판) |
|
출원번호 |
US-0226912
(2011-09-07)
|
등록번호 |
US-8338400
(2012-12-25)
|
발명자
/ 주소 |
- Lehman, Leah M.
- Simes, Stephen M.
|
출원인 / 주소 |
|
대리인 / 주소 |
|
인용정보 |
피인용 횟수 :
5 인용 특허 :
133 |
초록
▼
Methods, formulations, and devices for providing transdermal or transmucosal delivery of testosterone to female subjects in need thereof. The formulations and methods treat symptoms of hormonal disorders including hypogonadism, female sexual desire disorder, female menopausal disorder, and adrenal i
Methods, formulations, and devices for providing transdermal or transmucosal delivery of testosterone to female subjects in need thereof. The formulations and methods treat symptoms of hormonal disorders including hypogonadism, female sexual desire disorder, female menopausal disorder, and adrenal insufficiency.
대표청구항
▼
1. A method for providing testosterone replacement therapy to a female in need thereof, which method comprises the daily and precise administering to a female of between 200 to 240 mg of a formulation that includes about 1% testosterone, an alkanol in an amount between about 5 to 80%, a polyalcohol
1. A method for providing testosterone replacement therapy to a female in need thereof, which method comprises the daily and precise administering to a female of between 200 to 240 mg of a formulation that includes about 1% testosterone, an alkanol in an amount between about 5 to 80%, a polyalcohol in an amount between about 1% to 30%, and a permeation enhancer in an amount between about 1 to 30% with the formulation being substantially free of long-chain fatty alcohol, long-chain fatty acid and long-chain fatty ester compounds in order to accurately deliver between 2 to 2.4 mg of testosterone to provide an effective replacement amount of testosterone and achieve decreases in or alleviation of at least one of the clinical symptoms resulting from low testosterone levels in the female while avoiding irritation from such compounds during administration and use of the formulation. 2. The method according to claim 1, wherein the female is a surgically menopausal female, a naturally menopausal female, or a pre-menopausal female. 3. The method according to claim 1, wherein the female has a low free testosterone concentration. 4. The method according to claim 1, wherein the formulation is administered once-per-day from a metered dosage device. 5. The method according to claim 1, wherein the alkanol is provided in combination with water to form a hydroalcoholic mixture, with the alkanol comprising about 5% to 80% by weight of the mixture and the water comprising about 20% to 95% by weight of the mixture, and the hydroalcoholic mixture is present in an amount of about 40 to 98% by weight of the formulation. 6. The method according to claim 1, wherein the alkanol is a C2 to C4 alcohol selected from the group consisting of ethanol, isopropanol, and n-propanol, the polyalcohol is propylene glycol, and the permeation enhancer includes diethylene glycol monomethyl ether, diethylene glycol monoethyl ether, and mixtures thereof. 7. The method according to claim 1, wherein the formulation further comprises at least one of a gelling agent, neutralizing agent, sequestering agent, buffering agent, moisturizing agent, humectant, surfactant, antioxidant, emollient, or buffer. 8. The method according to claim 1, wherein the formulation is provided in the form of a gel, lotion, cream, ointment, emulsion, or suspension. 9. The method according to claim 8, which further comprises accurately controlling the administration of testosterone by dispensing the formulation from a metered dosage device. 10. A system for providing testosterone replacement therapy to a female in need thereof by dispensing a precise amount of a formulation comprising about 1% testosterone, an alkanol in an amount between about 5 to 80%, a polyalcohol in an amount between about 1% to 30%, and a permeation enhancer in an amount between about 1 to 30%, with the formulation being substantially free of long-chain fatty alcohol, long-chain fatty acid and long-chain fatty ester compounds, the system comprising a storage unit for retaining the formulation, and a dispenser unit for releasing a predetermined amount of the medicament to accurately deliver between 200 to 240 mg of the formulation to the female upon activation to provide an effective replacement amount of testosterone and achieve decreases in or alleviation of at least one of the clinical symptoms resulting from low testosterone levels in the female while avoiding irritation from such compounds during administration and use of the formulation. 11. The system according to claim 10, wherein the dispenser unit comprises a pressure-operable pump for dispensing the amount of the formulation upon activation. 12. The system according to claim 11, wherein the medicament is in the form of a gel, ointment, cream, or lotion. 13. The system according to claim 12, wherein the alkanol is provided in combination with water to form a hydroalcoholic mixture, with the alkanol comprising about 5% to 80% by weight of the mixture and the water comprising about 20% to 95% by weight of the mixture, and the hydroalcoholic mixture is present in an amount of about 40 to 98% by weight of the formulation. 14. The system according to claim 13, wherein the alkanol is a C2 to C4 alcohol selected from the group consisting of ethanol, isopropanol, and n-propanol, the polyalcohol is propylene glycol, and the permeation enhancer includes diethylene glycol monomethyl ether, diethylene glycol monoethyl ether, and mixtures thereof. 15. The system according to claim 14, wherein the formulation is administered from the dispenser unit in an amount of 220 mg, and wherein the alkanol is ethanol, the polyalcohol is propylene glycol, and the permeation enhancer is diethylene glycol monoethyl ether.
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