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US 8,268,806 B2Granted
Pharmaceutical compositions
AssigneeEndorecherche, Inc.
InventorFernand Labrie
Life of this patent
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AssigneeEndorecherche, Inc.
InventorFernand Labrie
Estimating the term…
Novel methods for treating or reducing the likelihood of acquiring symptoms or diseases due to the menopause, in postmenopausal women, particularly osteoporosis, vaginal atrophy and dryness, hypogonadism, diminished libido, skin atrophy, connective tissue disease, urinary incontinence, breast, endometrial, ovarian and uterine cancers, hot flashes, loss of muscle mass, insulin resistance, fatigue, loss of energy, aging, physical symptoms of menopause, in susceptible warm-blooded animals including humans involving administration of a sex steroid precursor are disclosed. Said method comprising novel ways of administering and dosing dehydroepiandrosterone (DHEA) in order to take advantage of positive androgenic effects in the vaginal layers lamina propia and/or the layer muscularis, without undesirably causing systemic estrogenic effects in order to avoid the risk of breast and uterine cancer. Pharmaceutical compositions for delivery of active ingredient(s) useful to the invention are also disclosed.
A pharmaceutical composition for intravaginal administration comprising 13 milligrams or less per dosage of a sex steroid precursor selected from the group consisting of dehydroepiandrosterone, dehydroepiandrosterone-sulfate, androst-5-ene-3β,17β-diol, and 4-androstene-3,17-dione and further comprising a pharmaceutically acceptable excipient, diluent or carrier.
A vaginal suppository comprising a sex steroid precursor selected from the group consisting of dehydroepiandrosterone, dehydroepiandrosterone-sulfate, androst-5-ene-3β,17β-diol, and 4-androstene-3,17-dione and a pharmaceutically acceptable excipient suitable for vaginal administration, wherein said sex steroid precursor is present at a weight not exceeding 13 milligrams.
A vaginal suppository comprising dehydroepiandrosterone and a pharmaceutically acceptable excipient suitable for vaginal administration, wherein said dehydroepiandrosterone is present at a weight not exceeding 13 milligrams.
A 1.3 milliliter vaginal suppository comprising 6.5 milligrams of dehydroepiandrosterone and Witepsol H-15.
A vaginal suppository comprising 3.25 milligrams of dehydroepiandrosterone and Witepsol H-15.
A 1.3 milliliter vaginal suppository comprising 3.25 milligrams of dehydroepiandrosterone and Witepsol H-15.
A vaginal suppository comprising 3 to 13 milligrams of dehydroepiandrosterone and Witepsol H-15.
A vaginal suppository comprising a pharmaceutically acceptable excipient suitable for intravaginal administration and further comprising an amount of dehydroepiandrosterone effective to provide local androgenic response by vaginal tissue, wherein the total weight of dehydroepiandrosterone in said suppository does not exceed 13 mg.
Dependencies are inferred from the claim text.