trichohyalin

trich·o·hy·a·lin

(trik'ō-hī'ă-lin), [MIM*190370] A substance of the nature of keratohyalin found in the developing inner root sheath of the hair follicle.

trichohyalin

(trĭk″ō-hī′ă-lĭn) [″ + hyalos, glass] The hyaline of the hair.