skin patch


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Related to skin patch: transdermal patch

skin patch,

 

transdermal patch,

or

transdermal delivery system,

adhesive patch used to deliver a controlled dose of a drug through the skin over a period of time. A skin patch uses a special membrane to control the rate at which the liquid drug contained in the reservoir within the patch can pass through the skin and into the bloodstream. Some drugs must be combined with substances, such as alcohol, that increase their ability to penetrate the skin in order to be used in a skin patch. Drugs administered through skin patches include scopolamine (for motion sickness), nicotine (for quitting smoking), estrogen (for menopausemenopause
or climacteric
, transitional phase in a woman's life when the ovaries stop releasing eggs, ovarian production of estrogen and other hormones tapers off, and menstruation ceases.
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 and to prevent osteoporosis after menopause), nitroglycerin (for angina), and lidocaine to relieve the pain of shingles (herpes zosterherpes zoster,
infection of a ganglion (nerve center) with severe pain and a blisterlike eruption in the area of the nerve distribution, a condition called shingles. The causative organism is varicella-zoster, a common, filtrable virus that also causes chickenpox, and can hide
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). Molecules of insulin and many other substances, however, are too large to pass through the skin.
References in periodicals archive ?
While this sector is still in its infancy compared to markets such as diabetes management and cardiovascular monitoring, both of which are generating more than a billion dollars a year in revenue, progress from the VivaLNK and RB partnership shows that many exciting opportunities for electronic skin patches are continuing to emerge.
Next, the team is planning a controlled trial of the skin patch test.
Characteristic Cases (%) Controls (%) p value Hypertension 5/6 (83.3%) 20/24 (83.3%) 0.746 Diabetes 2/6 (33.3%) 5/24 (20.8%) 0.433 Postprocedure pain 4/6 (67.7%) 0/24 (0%) 0.001 Type of skin patch 0.545 3M stockert skin patch 4/6 (66.7%) 14/24 (58.3%) Valley Lab skin patch 2/6 (33.3%) 10/24 (41.7%) General anesthesia 4/6 (66.7%) 13/24 (54.2%) 0.469 (1) The one-tailed Fisher's exact test was used for the analyses.
Highest rates occurred for birth control pills, a skin patch or a vaginal ring.
The Food and Drug Administration announced the warning in a statement, urging doctors to take care in prescribing the skin patch and to educate patients about how to use it.
In one study, 13% of patients who were treated for chronic otitis media were allergic to neomycin on skin patch testing.
The first skin patch for the treatment of Alzheimer's disease (AD) is in the pipeline and is expected to receive U.S.
This teaching prohibits contraception by means of the condom; intrauterine device; vasectomy or tubal ligation; and chemical contraception by the use of oral contraceptives, morning after pills, or the administration of contraceptives by injection or in a skin patch. The reason for this prohibition is that contraception breaks the inseparable connection, willed by God and unable to be broken by man on his own initiative, between the unitive meaning and the procreative meaning of the conjugal act.
(1) Definite loss of sensation in a pale (hypopigmented) or reddish skin patch
Food and Drug Administration has approved a once-a-day skin patch to treat major depression, after two 6-8 week studies and a longer-term review showed that the only common side effect was a mild skin reaction where the patch was placed.
In this small study, 12 patients were first treated with a topical (on the skin) anesthetic for 1 hour followed by a 1-hour application of a capsaicin skin patch to the painful area.
A new skin patch is already being touted as the first product to boost diminished sexual desire in women.