نتایج جستجو برای: microencapsulate containing vaginal gel
تعداد نتایج: 467643 فیلتر نتایج به سال:
Aim To evaluate the effects of the vaginal erbium laser (VEL) in the treatment of postmenopausal women suffering from genitourinary syndrome of menopause (GSM). Method GSM was assessed in postmenopausal women before and after VEL (one treatment every 30 days, for 3 months; n = 45); the results were compared with the effects of a standard treatment for GSM (1 g of vaginal gel containing 50 μg of...
Objective: A generic vaginal progesterone gel has recently been developed in China. Little is known about its pharmacokinetic properties in Chinese subjects. The purpose of our study was to investigate the pharmacokinetics of three forms of vaginal progesterone gel (test formulations at 4 and 8% strength vs. a reference formulation: Crinone 8%) in Chinese healthy post-menopausal women. Methods:...
OBJECTIVE To investigate the in vitro microbicidal and cytocidal potency of monocaprin dissolved in pharmaceutical hydrogel formulations and to evaluate their potential use as vaginal microbicides against sexually transmitted pathogens such as herpes simplex virus type 2 (HSV-2), human immunodeficiency virus type 1 (HIV-1), Chlamydia trachomatis, and Neisseria gonorrhoeae. METHODS Gel formula...
381 In their study, Ho et al1 report that using vaginal progesterone gel twice daily for luteal support resulted in better pregnancy outcomes than intramuscular progesterone. Vaginal progesterone gel seemed to offer more “targeted” delivery of progesterone to the uterus and improved endometrial receptivity. The authors also concluded that for patients with serum estradiol levels on the day of h...
Preliminary safety and acceptability of a carrageenan gel for possible use as a vaginal microbicide.
OBJECTIVE We sought to determine the safety and acceptability of vaginal gel formulation PC-503 among low risk, abstinent women. The active ingredient was 2% pharmaceutical grade lambda carrageenan, a sulphated polymer that is generally recognised as safe by the US Food and Drug Administration. METHODS 35 women in five sites applied 5 ml of the PC-503 gel vaginally once a day for 7 days while...
Cervical ripening is an essential factor for initiation of normal labour for vaginal delivery. Prior to onset of spontaneous labour the cervix undergoes a gradual process of ripening. But in certain cases it does not occur spontaneously at term and sometimes induction of labour is required. Then cervical ripening means high bishop score in essential for successful induction of labour. This comp...
Tenofovir gel is being evaluated for vaginal and rectal pre-exposure prophylaxis against HIV transmission. Because this is a new prevention strategy, we broadly assessed its effects on the mucosa. In MTN-007, a phase-1, randomized, double-blinded rectal microbicide trial, we used systems genomics/proteomics to determine the effect of tenofovir 1% gel, nonoxynol-9 2% gel, placebo gel or no treat...
BACKGROUND Little is known regarding HIV disease outcomes among individuals who become infected with HIV while receiving antiretroviral medications for prevention. We compared HIV disease parameters among women who seroconverted while receiving tenofovir-containing oral or vaginal pre-exposure prophylaxis (PrEP) to placebo. METHODS Participants with HIV seroconversion in a randomized placebo-...
BACKGROUND In this study, a pH and temperature dual-sensitive liposome gel based on a novel cleavable hydrazone-based pH-sensitive methoxy polyethylene glycol 2000-hydrazone-cholesteryl hemisuccinate (mPEG-Hz-CHEMS) polymer was used for vaginal administration. METHODS The pH-sensitive, cleavable mPEG-Hz-CHEMS was designed as a modified pH-sensitive liposome that would selectively degrade unde...
This investigation describes the formulation and characterization of rheologically structured vehicles (RSVs) designed for improved drug delivery to the vagina. Interactive, multicomponent, polymeric platforms were manufactured containing hydroxyethylcellulose (HEC, 5% w/w) polyvinylpyrrolidone (PVP, 4% w/w), Pluronic (PL, 0 or 10% w/w), and either polycarbophil (PC, 3% w/w) or poly(methylvinyl...
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