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Active/passive immunization of the internal female reproductive organs

  • US 4,585,651 A
  • Filed: 12/18/1980
  • Issued: 04/29/1986
  • Est. Priority Date: 10/17/1978
  • Status: Expired due to Fees
First Claim
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1. A method of actively eliciting an immunization response of the internal female reproductive organs, comprising:

  • depositing microparticles containing an antigen in the vagina; and

    allowing the natural transport mechanism of said organs to convey said microparticles across the cervix into the uterus and fallopian tubes, whereby said antigen is released by said microparticles so as to elicit an antibody response within the uterus.

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