	US 11,890,298 B2
	Fucoidan hair growth agent
Ying-shu Quan, Kyoto (JP); Hirofumi Yamashita, Kyoto (JP); Fumio Kamiyama, Kyoto (JP); Akira Yamamoto, Kyoto (JP); and Hidemasa Katsumi, Kyoto (JP)
Assigned to COSMED PHARMACEUTICAL CO., LTD., Kyoto (JP)
Filed by COSMED PHARMACEUTICAL CO., LTD., Kyoto (JP)
Filed on Oct. 11, 2021, as Appl. No. 17/498,197.
Application 17/498,197 is a division of application No. 16/084,166, abandoned, previously published as PCT/JP2017/010571, filed on Mar. 16, 2017.
Claims priority of application No. 2016-074691 (JP), filed on Mar. 16, 2016.
Prior Publication US 2022/0023184 A1, Jan. 27, 2022
Int. Cl. A61K 36/00 (2006.01); A61K 31/737 (2006.01); A61P 17/14 (2006.01); A61K 9/06 (2006.01); A61K 36/23 (2006.01); A61K 36/9068 (2006.01); A61M 37/00 (2006.01)

CPC A61K 31/737 (2013.01) [A61K 9/06 (2013.01); A61K 36/23 (2013.01); A61K 36/9068 (2013.01); A61M 37/0015 (2013.01); A61P 17/14 (2018.01); A61M 2037/0023 (2013.01); A61M 2037/0061 (2013.01)]

6 Claims

1. A hair-growing method comprising alternately administering one or more doses of a fucoidan-containing microneedle array and one or more doses of a fucoidan-containing liniment to a skin of a subject in need thereof,

wherein the fucoidan in the fucoidan-containing microneedle array is present at a dose of 0.1 μg to 2 mg per one fucoidan-containing microneedle array and the fucoidan in the fucoidan-containing liniment is present at a concentration of 0.1 μg/mL to 100 mg/mL.