| 摘要 |
Provided is a topical pharmaceutical composition for skin lightening, which is particularly useful in treating skin hyperpigmentation, together with methods for its use. The composition and methods involve the topical use of an active agent effective in the treatment of skin hyperpigmentation plus a permeation-enhancing base that, in one embodiment, gives the composition a pH of about 8.0 to about 13.0, preferably about 8.0 to 11.5, and most preferably about 8.5 to 10.5.
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