49909
Lanolin
tested according to Ph. Eur.
Synonym(s):
Adeps lanae, Wool fat
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General description
Lanolin is a wool fat. It is a semisolid of high viscosity. Contact allergy to lanolin (wool alcohols), an important sensitizer, in a central London teaching hospital patch-test population has been reported. Simplified extraction of organochlorine and organophosphorus pesticides, frequently found in lanolin, has been proposed. It is utilized as an emulsifier in pharmaceutical and cosmetic formulations.
Application
Lanolin was used to compose the lanolin ointment to estimate the release kinetics of izotretinon and heparin from various semisolid dosage forms by UV-VIS spectroscopy. It was used to prepare the emulsified aqueous solutions containing crystalline dicarboxylic acid. It may be added as excipient to compose a nanoscale-dispersed eye ointment (NDEO) for the treatment of severe evaporative dry eye.
Storage Class
11 - Combustible Solids
flash_point_f
235.4 °F - closed cup
flash_point_c
113 °C - closed cup
ppe
Eyeshields, Gloves, type N95 (US)
Regulatory Information
监管及禁止进口产品
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Oxalic acid as a heterogeneous ice nucleus in the upper troposphere and its indirect aerosol effect.
Zobrist B, et al.
Atmospheric Chemistry and Physics, 6(10), 3115-3129 (2006)
H Diserens
Journal - Association of Official Analytical Chemists, 72(6), 991-993 (1989-11-01)
In the proposed method, a light petroleum solution of lanolin (wool fat) is adsorbed on diatomaceous earth in an Extrelut column, and the pesticides are eluted with acetonitrile saturated with light petroleum. After evaporation to a small volume, the extract
[Study of skin care in premature and newborn infants].
Cindy Berger et al.
Kinderkrankenschwester : Organ der Sektion Kinderkrankenpflege, 28(3), 116-125 (2009-04-23)
M Abou-Dakn et al.
Skin pharmacology and physiology, 24(1), 27-35 (2010-08-20)
Painful and/or damaged nipples associated with breastfeeding are common and represent a challenge for both the persons experiencing nipple pain and/or trauma and for those providing treatment. However, evidence-based data has been insufficient to demonstrably minimize these common reasons for
Behçet Ilker Büyükyavuz et al.
Surgery today, 40(8), 752-756 (2010-08-03)
We designed an open-labeled, prospective, randomized, controlled clinical trial to test the efficacy of topical lanolin ointment (PureLan) and bovine type I collagen spray (Gelfix) in the treatment of childhood anal fissures. Seventy-one children with acute anal fissure were divided
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