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Skin vibration method for topical targeted delivery of beneficial agents into hair follicles

  • US 5,830,177 A
  • Filed: 11/22/1996
  • Issued: 11/03/1998
  • Est. Priority Date: 11/22/1996
  • Status: Expired due to Term
First Claim
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1. A method to improve delivery of an agent to hair follicles, said method comprising the steps of administering said agent to an area of skin containing hair follicles, and applying vibration of from about 1 Hz to about 100 Hz with an amplitude of about 0.1 mm to about 10 mm in combination with said agent.

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