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STABLE PEPTIDE-PARTICLE ADDUCT COMPOSITIONS WITH IMPROVED SURFACE ADHESION
专利权人:
Xueping Jiang
发明人:
Xueping Jiang,Yongqing Huang
申请号:
US13210757
公开号:
US20130045176A1
申请日:
2011.08.16
申请国别(地区):
US
年份:
2013
代理人:
摘要:
Compositions and methods comprising the use of stabilized peptide-particulate benefit agent adducts are provided having a multi-block peptide component and a particulate benefit agent, where the multi-block peptide comprises the general structure A1-(S1)p-(X1-Y)n—(X2)m-(S2)q-A2 or A1-(S1)p-(X1)m-(Y—X2)p-(S2)q-A2 wherein, A1 and A2 are body surface-binding domains S1 and S2 are optional peptide spacers X1 and X2 are charged amino acid blocks Y is a hydrophobic amino acid block comprising 3 to 10 contiguous hydrophobic amino acids m is an integer ranging from 0 to 10 p and q are integers independently ranging from 0 to 3 and n is an integer ranging from 1 to 50. The stable adduct dispersion can be used to durably apply a particulate benefit agent to a body surface.
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