Methods and compositions to improve germ cell and embryo survival and function

  • US 7,838,509 B2
  • Filed: 05/07/2003
  • Issued: 11/23/2010
  • Est. Priority Date: 10/19/1995
  • Status: Expired due to Term
First Claim
Patent Images

1. A nonspermicidal lubricant comprising a balanced salt solution, a nonspermicidal lubricious compound which is able to lubricate vaginal mucosa, and arabinogalactan.

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