reformulations

/ˌriːfɔːrmjəˈleɪʃənz/
noun
  1. New or revised versions of something, especially a plan, idea, or product, created by changing or improving the original.
    • After the meeting, the team worked on reformulations of the proposal to address the client's concerns.
    • Scientists tested different reformulations of the vaccine to improve its effectiveness.
    • The company released several reformulations of its popular shampoo to make it gentler.
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