摘要:
The invention relates to cinnamylidenecamphor derivatives of the formula (1) ##STR1## where the diene system is in the Z,Z, Z,E, E,Z or E,E configuration and R.sup.1 is H, CH.sub.3,R.sup.2 is C.sub.1 -C.sub.6 -alkyl, C.sub.1 -C.sub.6 -alkoxy, halogen, NR.sup.3 H, NR.sup.3.sub.2,R.sup.3 is C.sub.1 -C.sub.4 -alkyl,R.sup.4 is H, C.sub.1 -C.sub.6 -alkyl,n is 1, 2,and to its use.
摘要:
A skin whitening composition includes mercaptodextran. The composition can be topically applied to the human skin and can include one or more whitening agents in combination with mercaptodextran to achieve enhanced whitening effect. A method of whitening human skin includes topically applying to the skin mercaptodextran in an amount and for a period of time sufficient to visibly whiten the skin. The method includes incorporating mercaptodextran with known whitening agents and applying to the skin in an amount and for a period of time sufficient to visibly whiten the skin.
摘要:
The present invention relates to compounds corresponding to the formula: ##STR1## the compounds being in the form of mixtures of isomers at least on the amino alcohol part of the said formula (I). The invention also relates to a process for their preparation and their use, in particular for the treatment and care of the skin, the hair, the nails and the eyelashes in cosmetics or in dermatology.
摘要:
The present invention relates to compositions suitable for providing protection against the harmful effects of ultraviolet radiation. The compositions provide excellent efficiency, broad spectrum UV efficacy, and photostability. Methods of use for these compositions are also disclosed. The present compositions comprise: a) an effective amount of a UVA-absorbing dibenzoylmethane sunscreen active;b) an and effective amount of a naphthalene derivative having the formula ##STR1## wherein R is in the 1 or 2 position and is independently selected from the group consisting of CHO, COOH, COR' wherein R' is a C.sub.1 -C.sub.30 straight or branched alkyl or an aryl, and wherein said naphthalene derivative has a triplet energy state of from about 56 kcal/mol to about 59.5 kcal/mol; andc) a suitable carrier.
摘要:
A protective cosmetic particulate gel delivery system for a topically applied active agent employs an agar gel and a restraining polymer to retain the actve agent in the gel. The particles have an average particle diameter of at least 0.05 mm while the restraining polymer has a molecular weight of at least 50,000 daltons and has retention groups to bind the active agent. The restraining polymers can be selected from the group consisting of polyquaternium 24, laurdimonium hydroxyethylcellulose, cocodimonium hydroxyethylcellulose, steardimonium hydroxyethylcellulose, quaternary ammonium substituted water-soluble polysaccharides, alleyl quaternary celluloses and polypeptides having or provided with retention groups to retain the active agent. The gel particles of the invention are manually crushable on the skin to increase the surface area of the gel particle material and expose the restraining polymer to the skin or other body surface for release of the active agent. The delivery system can be incorporated in multiphase cosmetic formulations such as gels, creams and lotions.
摘要:
Cosmetic/pharmaceutical compositions, well suited for the treatment of a variety of mammalian disorders of, for example, the skin, hair and/or mucous membranes, a manifestation of which is an excess in the synthesis and/or in the release of substance P, e.g., for the treatment of cutaneous disorders and sensitive skin, comprise an effective substance P antagonist amount of at least one .beta.-adrenergic agonist, e.g., salbutamol, in a cosmetically/pharmaceutically acceptable medium therefor.
摘要:
The present invention relates to compounds corresponding to the formula: ##STR1## the compounds being in the form of mixtures of isomers at least on the amino alcohol part of the said formula (I). The invention also relates to a process for their preparation and their use, in particular for the treatment and care of the skin, the hair, the nails and the eyelashes in cosmetics or in dermatology.
摘要:
A nail-permeable medication means is disclosed for delivering a medicament through nails, claws, hoofs, or other similar hardened tissue of dermal derivation. The nail-permeable medication means includes a proteolytic enzyme component which facilitates permeation of substances through the hardened nail or keratin tissue, and also includes a medicament component selected to treat a specific disease. The nail-permeable medication means is particularly useful for treating onychomycosis of the fingernail or toenail, and avoids the need for more drastic therapeutic modalities, such as removal of the nail.
摘要:
The present invention relates to a method for regulating wrinkles and/or atrophy in mammalian skin comprising treating the skin with a safe and effective amount of salicylic acid and/or additional active component.
摘要:
Improvedly water-resistant sunscreen/cosmetic compositions, well suited for the prolonged UV-photoprotection of human skin and hair, comprise a cosmetically acceptable oil-in-water emulsion containing (i) at least one hydrophilic compound that screens ultraviolet irradiation and which comprises at least one optionally neutralized acid functional group, for example at least one optionally neutralized sulfonic acid or carboxylic acid functional group, and (ii) at least one insoluble filler material that is both inert with respect to said at least one hydrophilic acid compound (i) and an adsorbent therefor.