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Polymer coated particles and methods thereof
专利权人:
发明人:
Samuel K. Lai,Qi Yang
申请号:
US14898652
公开号:
US09802967B2
申请日:
2014.06.17
申请国别(地区):
US
年份:
2017
代理人:
摘要:
Embodiments of the presently-disclosed subject matter include a composition that comprises a particle, a plurality of surface functional groups on a surface of the particle, and a plurality of coating polymers bound to the surface functional groups and forming a coating on the particle that includes a density ratio of about 0.1 to about 20.0, the density ratio being equal to a Flory radius of the plurality of coating polymers divided by a distance between adjacent surface functional groups. Embodiments of the presently-disclosed subject matter also include methods for making the present compositions as well as methods for using the present compositions to deliver a bioactive agent and treat a subject in need thereof.
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