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AssigneeShiseido Company, Ltd.
InventorsEriko Takeoka, Ryuichi Takamoto, Toshio Yanaki
Estimating the term…
A method for measuring skin absorbability of a substance, which includes measuring the amount of the substance which is penetrated into hair follicles; and using the resultant data as an index representing the amount of the substance which is absorbed through skin pores, to thereby determine the amount of the substance absorbed through skin pores and a method for measuring skin absorbability of a substance, which includes bringing the substance into contact with a first surface of a thin film that mimics the skin surface layer, a second surface of the film being brought into contact with artificial sebum; and evaluating the sebum transferability of the substance by using the degree of transfer of the substance to the artificial sebum as an index, are disclosed. A kit for performing the measurement method of the present invention is also disclosed.
A method for measuring skin absorbability of a substance, which comprises measuring the amount of the substance which is penetrated into hair follicles;
A method for measuring skin absorbability of a substance, which comprises bringing the substance into contact with a first surface of a thin film which mimics the skin surface layer, a second surface of the film being brought into contact with artificial sebum;
A composition for the scalp and hair comprising, as an ingredient for accelerating skin-pore absorption, an oily ingredient having an I.O.B. value of 0.06-4.0.
A composition for the scalp and hair comprising isostearyl alcohol and/or camphor as a skin-pore absorption accelerating ingredient.
A composition for the scalp and hair comprising isostearyl alcohol as a sebum transfer accelerating ingredient.
A hair-growing composition comprising isostearyl alcohol.
A detergent composition for the scalp and hair comprising isostearyl alcohol.
A gray-hair prevention agent comprising isostearyl alcohol.
A hair-removing agent comprising isostearyl alcohl.
Dependencies are inferred from the claim text.