5 Pharmaceutical preparations, namely, pharmaceutical preparations for managing and relieving pain and inflammation; Pharmaceutical preparations for use in the treatment of musculoskeletal conditions, soft tissue conditions, and arthritis; Analgesic and anti-inflammatory pharmaceutical preparations; Pharmaceutical preparations for injection for medical purposes for the treatment of musculoskeletal conditions, soft tissue conditions, and arthritis; Soluble microparticle drug delivery carrier for medical use; Drug delivery carrier for medical use