The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Apr. 28, 2009
Filed:
Nov. 08, 2006
Chai-ching Shirley Lin, I-Lan, TW;
Tsun-yung Kuo, I-Lan, TW;
Yun-jeng Lin, Taipei, TW;
Schweitzer Biotech Company Ltd., Taipei, TW;
Abstract
The present invention provides comprehensive compositions for treating problems associated with hair graying and balding via the incorporation of: (i) the cell growth factor of HSCF to induce the migration of melanocyte stem cells and keratinocyte stem cells and then to increase the growth of melanocytes and keratinocytes in hair follicles, (ii) a formula of amino acids and vitamins to provide the nutritional factors for hair growth and pigmentation, and (iii) minoxidil to enhance the function of HSCF on hair re-growth. The compositions comprising at least one of (i), (ii) or (iii) are administered on skin and/or scalp through liposome in the follicular delivery systems, including penetration enhancers and suitable carrier bases. The compositions packaged in liposome in the follicular delivery systems in this invention has been proven to reach the dermis from the skin surface within 15-30 min.