Purdue Pharma’s quest to settle thousands of lawsuits over OxyContin’s toll is entering its final phase with the grudging acceptance of most of those who have claims against the company. A confirmation hearing is to open in U.S. Bankruptcy Court on Thursday for a deal that removes control of the company from members of the wealthy Sackler family and requires them to contribute $4.5 billion to opioid abatement. While most states and others with claims have signed on, there’s still deep anger that Sackler family members would receive protection from lawsuits under the deal.