Flener IP & Business Law
Stearic acid derivatives and oleic acid derivatives of multi-arm polyethylene glycol
Disclosed are multi-arm polyethylene glycol derivatives having structure of formula I or formula VI. Compared with straight chain polyethylene glycol, multi-arm polyethylene glycol has a plurality of terminal groups, thus has a plurality of introducing points of functional groups and can support a plurality of reactive terminal groups, thereby enabling multi-arm polyethylene glycol to have more flexibility and wider range of application.
JENKEM TECHNOLOGY CO., LTD. (TIANJIN)
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inventional inventional additional additional inventional inventional inventional
Xiaomeng Junye Meina
Chen Li Lin