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Controlled ring-ope...
Controlled ring-opening polymerization of lactones and lactides
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- Albertsson, Ann-Christine (författare)
- KTH,Polymerteknologi
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- Edlund, Ulrica (författare)
- KTH,Polymerteknologi
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Stridsberg, K. (författare)
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(creator_code:org_t)
- 2000
- 2000
- Engelska.
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Ingår i: Macromolecular Symposia. - 1022-1360 .- 1521-3900. ; 157, s. 39-46
- Relaterad länk:
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https://urn.kb.se/re...
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visa fler...
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https://doi.org/10.1...
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visa färre...
Abstract
Ämnesord
Stäng
- 1,5-dioxepan-2-one (DXO) is presented as a versatile component in biodegradable polymers for biomedical applications. Copolymerization of DXO and L-lactide yielded a semi-crystalline, yet flexible, material where the extent of crystallinity and erosion characteristics were controlled by an appropriate choice of copolymer composition. Crosslinked PDXO was polymerized as a novel biodegradable elastomer. The degradation behavior of these materials were explored in vitro. Microspheres from poly(DXO-co-L-LA) were prepared and shown to be promising candidates for controlled release. The polymer composition and drug solubility provided effective means of controlling the drug delivery pattern.
Nyckelord
- polymers
Publikations- och innehållstyp
- ref (ämneskategori)
- art (ämneskategori)
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