Invention Grant
- Patent Title: Photosensitizer based microspheres
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Application No.: US15459517Application Date: 2017-03-15
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Publication No.: US10369088B2Publication Date: 2019-08-06
- Inventor: Scott B. King , Brandon M. Kobilka , Joseph Kuczynski , Jacob T. Porter , Jason T. Wertz
- Applicant: INTERNATIONAL BUSINESS MACHINES CORPORATION
- Applicant Address: US NY Armonk
- Assignee: International Business Machines Corporation
- Current Assignee: International Business Machines Corporation
- Current Assignee Address: US NY Armonk
- Agency: Tutunjian & Bitetto, P.C.
- Agent Nathan Rau
- Main IPC: A61Q17/04
- IPC: A61Q17/04 ; A61K8/11 ; A61K8/02 ; A61K8/81 ; A61K8/35 ; A61K8/37 ; A61K8/40
Abstract:
An encapsulated sunscreen composition that includes a polymeric shell material having a substantially spherical geometry. The shell material is a polymeric composition that includes a photosensitizer chemically bound to the polymeric composition. The polymeric shell material has a minimum diameter of 100 nm.
Public/Granted literature
- US20180263868A1 PHOTOSENSITIZER BASED MICROSPHERES Public/Granted day:2018-09-20
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