Thus, drug containing matrixes need to have both excellent drug delivery and adhesion properties.

The phenolic acids are a group of phytonutrients (plant based chemical compounds that have numerous health benefits but are not classed as essential nutrients).

The 7 main phenolic acids are: – Capsaicin. – Curcumin.

– Vanillin. Citric acid is a wonderful product for treating several skin problems like mild acne, pigmentation, clogged pores, sun tanning, wrinkles, and dark spots. Diglucosyl Gallic Acid brightens the skin colour of full hemi face treated and helped to even skin tone.

You can apply citric acid on the skin, in the form of peels, toners, scrubs or masks. When glycolic acid was introduced in the early 1990s, it was revolutionary for skin care.

Lemons, oranges, and certain berries contain citric acid in large quantities.

– Salicylic Acid.

The skin health benefits of ellagic acid are not limited to its possible treatment for skin cancer. GA often results from the hydrolysis of terpenes and the polyphenol tannic acid.

Skin adhesion is an important factor when designing a matrix type TDD patch since failure in contact with skin results in inefficient delivery .

A recent Korean study shows that ellagic acid applied to sun damaged skin … BACKGROUND: Gallic acid (GA-3,4,5-trihydroxybenzoic acid), a phenolic phytochemical, is a ubiquitous secondary metabolite found in most plants, with appreciable concentrations in grapes seed, rose flowers, sumac, oak and witch hazel. – Gallic Acid.

– Ellagic Acid. – Tannic Acid. Bearberry is extremely rich in a wide variety of phytochemicals like gallic acid, ursolic acid, tannic acid, ... Owing to the benefits that these products endow the skin with, bearberry is a widely used ingredient in the array of beauty and cosmetic products available the world over.

Gallic acid modified alginate self-adhesive hydrogel for strain responsive transdermal delivery. Known as an alpha hydroxy acid (AHA), it was the first over-the-counter active ingredient you could use at home to accelerate dead-skin-cell sloughing and reveal the fresher, smoother, plumper skin underneath. Puxvadee Chaikul, Nuntawat Khat-udomkiri, Kochchawan Iangthanarat, Jiradej Manosroi, Aranya Manosroi, Characteristics and in vitro anti-skin aging activity of gallic acid loaded in cationic CTAB niosome, European Journal of Pharmaceutical Sciences, 10.1016/j.ejps.2019.02.008, (2019).

Pictures taken using Visia CR under cross-polarised light confirmed the whitening effect of Diglucosyl Gallic Acid used at 2% (fig 19).

Here are the five benefits of citric acid for skin care. Ellagic acid can help protect skin from oxidative stress induced by UV radiation and the natural aging process.