micronize

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micronize

(mī′krō-nīz)
To pulverize a substance into particles only a few micra in size.
References in periodicals archive ?
The treatments are summarised in Table 3, and consisted of the application of different sources of N and/or S, to compare conventional N sources to urea micronised with S (urea+S), in a concentration of 13% elemental S (urea+[S.sub.A]), and with 4% elemental S and 9% S in sulfate form (urea+[S.sub.B]).
For luteal phase support 800 mg of vaginal micronised progesterone was administered for 2 weeks.
Stability studies of micronised and nonmicronised FA from each manufacturer were performed in Binder KBF 720 stability chambers (Binder Inc., Tuttlingen, Germany) according to relevant ICH guidelines.
However, the newer forms of progesterone that doctors are increasingly prescribing - such as the Mirena coil and a micronised oral form known as Utrogestan - don't appear to share the same breast cancer risk.
The product is a proprietary composite of micronised polyvinylpolypyrrolidone (PVPP) and kappa carrageenan.
As for Zn levels in cosmetics, the FDA has classified zinc oxide as category I ingredient for use in cosmetic products as UV filter in concentrations of up to 25% (w/w) [40] while the Scientific Committee on Cosmetics and Non-Food Products (SCCNFP) intended for consumers required more information to enable a proper safety evaluation of micronised zinc oxide for use as UV filter in cosmetic products including possible pathways of cutaneous penetration and systemic exposure [41].
Available products include Horleys Creatine Xtreme, Balance Effervescent Creatine, and Balance 100% Micronised Creatine.
A double blind study of 54 women reported a miscarriage rate of 8.3% with dydrogesterone (30 mg/day for 6 weeks) compared with 14.0% with vaginal micronised progesterone (300 mg/day for 6 weeks).23 Dydrogesterone was also found to reduce the rate of miscarriage compared with standard care alone in women suffering from recurrent miscarriage.24
While "in general, ZnO may be considered as a nontoxic substance, including when used in cosmetic products," the "lack of reliable data on the percutaneous absorption of micronised ZnO and the potential for absorption by inhalation has not been considered," which is the reason why zinc oxide was not a generally approved sunscreen component according to European law in 2009.
Murad Rapid Collagen Infusion (PS65; www.murad.co.uk), is formulated to deliver micronised collagen amino acids where most serums can't reach.