摘要:
Compositions comprising UV blocking agents, a film forming polymer containing acid groups and a neutralizing agent; compositions and methods for increasing the SPF of a composition by neutralizing at least a portion of the acid groups of the film forming agent with the neutralizing agent.
摘要:
Compositions comprising UV blocking agents, a film forming polymer containing acid groups and a neutralizing agent; compositions and methods for increasing the SPF of a composition by neutralizing at least a portion of the acid groups of the film forming agent with the neutralizing agent.
摘要:
Film-forming compositions comprising a film forming polymer containing acid groups and a neutralizing agent; compositions and methods for increasing the SPF of a composition by neutralizing at least a portion of the acid groups of the film forming agent with the neutralizing agent.
摘要:
The invention provides compositions and methods for enhancing the photostability of avobenzone in compositions for topical administration, including, e.g., sunscreen compositions, by addition of methyl anthranilate in an amount effective to stabilize avobenzone against photodegradation particularly where the composition is substantially free of other non-sunscreen agents that photostabilize avobenzone.
摘要:
Compositions for topical application to skin and/or hair, comprising photoprotecting synergistically effective amounts of sunscreen active agents octinoxate, octocrylene, and amiloxate; methods of protecting skin and/or hair against deleterious effects of sunlight/UV radiation by topical application of compositions.
摘要:
Methods and compositions useful in enhancing protection from UV radiation, the compositions containing octyl triazone and diethylthexyl syringylidene malonate in an amount effective to photostabilize octyl triazone.
摘要:
A colored sunscreen emulsion which enables the user to more effectively protect against skin damage, by facilitating more complete and uniform coverage of the sunscreen on the skin, comprises:a) at least one particulate ultramarine pigment that imparts a color other than white to the sunscreen emulsion, in amounts such that when the sunscreen emulsion is rubbed into the skin, the color substantially disappears;b) at least one sunscreen active agent in an amount effective to protect skin against the actinic radiation of the sun;c) at least one emulsifier;d) sufficient water to form the colored emulsion; ande) optionally, one or more ingredients from one or more of the following classes: emollients, humectants, dry-feel agents, waterproofing agents, insect repellents, preservatives, antioxidants, chelating agents and fragrances.
摘要:
The invention provides antioxidant-containing compositions and methods for confirming antioxidant activity of a composition formulated for topical application to skin. The invention also provides methods for testing a composition for the ability to inhibit both ultraviolet radiation-induced lipid peroxidation on skin and ultraviolet radiation-induced reactive oxygen species formation in the stratum corneum, as well as compositions and methods for treating and preventing photodamage to skin.
摘要:
The photostability of avobenzone in a sunscreen composition in the presence of zinc oxide is stabilized against photodegradation using phosphate-based emulsifiers.
摘要:
Sunscreen compositions contain the active ingredients avobenzone, zinc oxide and phenylbenzimidazole sulfonic acid. The phenylbenzimidazole sulfonic acid protects avobenzone against photodegradation.