Use of borate-polyol complexes in ophthalmic compositions

  • US 6,503,497 B2
  • Filed: 12/19/2001
  • Issued: 01/07/2003
  • Est. Priority Date: 05/06/1992
  • Status: Expired due to Fees
First Claim
Patent Images

1. An aqueous ophthalmic composition comprising:

  • 0.5 to 6.0 wt. % of a water soluble borate-polyol complex to enhance the antimicrobial activity of the composition, and water, said complex containing borate and polyol in a molar ratio of 1;

    0.1 to 1;

    10.

View all claims
    ×
    ×

    Thank you for your feedback

    ×
    ×