ArticleEuropean journal of hospital pharmacy : science and practice2021
Development of a sterile morphine hydrogel for the local treatment of painful skin ulcers.
Article in European journal of hospital pharmacy : science and practice, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.
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The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
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Who cites it
1 citing paper in PubMed, 3 citations in OpenAlex.
- Balancing sterilization and functional properties in Poloxamer 407 hydrogels: comparing heat and radiation techniques.Regenerative biomaterials · 2025Article
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Authors and funding
4 authors at 2 institutions in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
objectivesIt is often difficult to relieve the pain from skin ulcers. In several patients, topical morphine, applied as a hydrogel, has been described as useful. There is no such product commercially available. We present a solution for compounding, packaging, sterilisation and chemical stability of a morphine containing hydrogel.
methodsWe developed a morphine containing poloxamer 407 thermoreversible hydrogel with a concentration of 5 mg/g (0.5% w/w) morphine hydrochloride. The hydrogel was packaged into a plastic prefillable syringe system: BD Sterifill SCF. This syringe can be steam sterilised after it has been filled.
resultsSterility tests according to the European Pharmacopoeia showed the product to be sterile directly after production and sterilisation and after 20 months of storage. The stability of the morphine hydrochloride was assessed by monthly analysis of the concentration with a stability indicating HPLC-UV method. Morphine hydrochloride concentrations remained between 90% and 110% of the theoretical concentration for a period of 36 months, when stored at room temperature outside the influence of light.
conclusionWith the described formulation, packaging, sterilisation and stability data, together with the previously reported biopharmaceutical dissolution profile, we present a complete solution for a morphine containing poloxamer 407 hydrogel that can be compounded in any pharmacy with a steam or hot water steriliser at their disposal. This might improve the availability of a sterile morphine hydrogel for the treatment of painful skin ulcers.
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