GRACIELA ARHANCET,JOHN A. HUME,MATTHEW J. FISCHER,RANGARANI KARNATI,STEPHEN HOUSTON SMITH,Xiaojun Wang
申请号:
BR112015000494
公开号:
BR112015000494A2
申请日:
2013.07.11
申请国别(地区):
BR
年份:
2017
代理人:
摘要:
abstract the invention relates to matrix and layer compositions comprising a first polymer. the matrix and layer compositions are useful in the delivery of bioactives. in particular, the matrices and layers may have advantageous properties including mechanical properties and protection of bioactives and may also provide for ph-dependent release of a bioactive. -------------------------------------------------- -------------------------------------------------- ------ translation of abstract patent summary: "matrix and layer compositions for the protection of biotives". The present invention relates to the matrix and layer compositions comprising a first polymer. The matrix and layer compositions are useful in the release of bioactive. In particular, matrices and layers may have advantageous properties including mechanical properties and bioactive protection and may also provide ph-dependent release of a bioactive.abstract the invention relates to matrix and layer compositions comprising a first polymer. the matrix and layer compositions are useful in the delivery of bioactives. in particular, the matrices and layers may have advantageous properties including mechanical properties and protection of bioactives and may also provide for ph-dependent release of a bioactive. ---------------------------------------------------------------------------------------------------------- tradução do resumo resumo patente de invenção: "matriz e composições da camada para a proteção dos biotivos". a presente invenção refere-se à matriz e as composições da camada compreendendo um primeiro polímero. a matriz e as composições da camada são úteis na liberação dos bioativos. em particular, as matrizes e as camadas podem ter as propriedades vantajosas incluindo as propriedades mecânicas e a proteção dos bioativos e também podem fornecer a liberação dependente do ph de um bioativo.