摘要:
Provided is a novel composition that acts to inhibit and/or ameliorate wrinkle formation, does not have adverse effects like those of retinoids, and is highly photostable. An oral composition for reducing wrinkle formation and an oral composition for preventing wrinkle formation are provided, the compositions containing at least one compound selected from the group consisting of D-glutamic acid and derivatives and/or salts thereof. Also provided are a pharmaceutical composition and a food composition containing the oral composition for reducing wrinkle formation or the oral composition for preventing wrinkle formation.
摘要:
Disclosed are a composition for alleviating ultraviolet irradiation-induced damage, which is stable and safe and can be used on a daily basis, and a pharmaceutical composition, an external skin preparation, a food composition and a medicine for cataract, each comprising aforesaid composition for alleviating ultraviolet irradiation-induced damage. Specifically disclosed is a composition for alleviating ultraviolet irradiation-induced damage which contains one or more kinds of compounds selected from the group consisting of methionine, D-serine and derivatives and/or salts of the same. The aforesaid composition may be an external preparation for the skin, an anti-wrinkle agent, a sunscreen agent, a medicinal composition for treating and/or preventing skin diseases, a food composition or a pharmaceutical product for cataract. In the aforesaid composition for alleviating ultraviolet irradiation-induced damage, the aforesaid methionine may be D-methionine, and the aforesaid D-serine derivative may be D-cycloserine.
摘要:
Disclosed are: an oral composition for alleviating ultraviolet irradiation-induced damage, which can be used on a daily basis and is stable and safe; and a medicinal agent; and anti-wrinkle agent and a food composition, each of which comprises the oral composition. Specifically disclosed is an oral composition for alleviating ultraviolet irradiation-induced damage, which comprises at least one compound selected from the group consisting of methionine and derivatives and/or salts thereof. The composition may be an anti-wrinkle agent, a pharmaceutical composition for treating and/or preventing skin diseases, a food composition, or a pharmaceutical composition for preventing or treating cataract. In the oral composition for alleviating ultraviolet irradiation-induced damage, methionine may be in the D-form.
摘要:
Disclosed are: a composition for alleviating ultraviolet irradiation-induced damage, which can be used on a daily based and is stable and safe; and a pharmaceutical preparation, a cosmetic and a food composition, each of which comprises the composition. The composition for alleviating ultraviolet irradiation-induced damage contains one or more compounds selected from the group consisting of D-glutamic acid, L-glutamic acid, D-proline, D-cystine, L-cystine, and derivatives and/or salts of the aforementioned compounds. The composition can be used as an external formulation for the skin, a cosmetic composition, an anti-wrinkle agent, a sunscreen agent, a pharmaceutical composition for treating and/or preventing skin diseases, a food composition, or a pharmaceutical composition for preventing or treating cataract.
摘要:
Disclosed is a novel composition which has an effect on promoting production of collagen. The composition has high photostability and is free from side effects such as those of retinoids. Specifically disclosed is a composition for promoting collagen production which contains one or more compounds selected from the group consisting of D-aspartic acid, D-alanine, derivatives and/or salts thereof. The composition may be used for the purpose of suppressing and/or improving skin a condition. The skin condition may include but is not limited to photoaging and/or wrinkles. The composition may be used for an external preparation for the skin or food. The composition may be a composition for promoting type I collagen production.
摘要:
Provided is a stable and safe oral composition that acts on the barrier function of the skin for alleviating and/or preventing rough skin. An oral composition for alleviating rough skin and an oral composition for preventing rough skin are provided, the compositions containing at least one compound selected from the group consisting of D-glutamic acid and derivatives and/or salts thereof. Also provided are a pharmaceutical composition and/or a food composition containing the oral composition for alleviating rough skin or the oral composition for preventing rough skin.
摘要:
Disclosed are: a composition for alleviating ultraviolet irradiation-induced damage, which can be used on a daily based and is stable and safe; and a pharmaceutical preparation, a cosmetic and a food composition, each of which comprises the composition. The composition for alleviating ultraviolet irradiation-induced damage contains one or more compounds selected from the group consisting of D-glutamic acid, L-glutamic acid, D-proline, D-cystine, L-cystine, and derivatives and/or salts of the aforementioned compounds. The composition can be used as an external formulation for the skin, a cosmetic composition, an anti-wrinkle agent, a sunscreen agent, a pharmaceutical composition for treating and/or preventing skin diseases, a food composition, or a pharmaceutical composition for preventing or treating cataract.
摘要:
Disclosed is a novel composition which has an effect on promoting production of collagen. The composition has high photostability and is free from side effects such as those of retinoids. Specifically disclosed is a composition for promoting collagen production which contains one or more compounds selected from the group consisting of D-aspartic acid, D-alanine, derivatives and/or salts thereof. The composition may be used for the purpose of suppressing and/or improving skin a condition. The skin condition may include but is not limited to photoaging and/or wrinkles. The composition may be used for an external preparation for the skin or food. The composition may be a composition for promoting type I collagen production.
摘要:
Disclosed is a stable and safe antioxidant composition which can be used routinely. Specifically disclosed is an antioxidant composition which contains one or more compounds selected from the group consisting of D-aspartic acid, derivatives and/or salts thereof. The composition may be used for the purpose of suppressing and/or improving skin conditions. The skin conditions may include, but is not limited to, fine wrinkles, a rough skin, a dry skin, a skin cancer, a skin allergy, an inflammation of the skin and a photosensitive dermatosis. The composition may be used for an external preparation for the skin, a food, and a pharmaceutical product for cataract.
摘要:
Disclosed is a stable and safe antioxidant composition which can be used routinely. Specifically disclosed is an antioxidant composition which contains one or more compounds selected from the group consisting of D-aspartic acid, derivatives and/or salts thereof. The composition may be used for the purpose of suppressing and/or improving skin conditions. The skin conditions may include, but is not limited to, fine wrinkles, a rough skin, a dry skin, a skin cancer, a skin allergy, an inflammation of the skin and a photosensitive dermatosis. The composition may be used for an external preparation for the skin, a food, and a pharmaceutical product for cataract.