CUERI Science Glossary

CUERI Science Glossary

A comprehensive directory of the technologies, conditions, and bio-actives discussed in our Lab Notes and Ingredient Master blogs. Master the science of your scalp.

A B C D E F G H I L M O P R S T U V Z #

A

Anagen Phase

The active growth stage of the hair follicle. CUERI formulas utilize Lavender and Amaranth to support the duration and depth of this phase, ensuring hairs stay anchored longer.

Androgenetic Alopecia

Commonly known as pattern thinning. It is driven by genetic sensitivity to DHT. Our research focuses on botanical inhibitors to mitigate the enzyme activity associated with this condition.

Antioxidant Cascade

A synergistic process where multiple antioxidants (like Vitamin E and Proanthocyanidins) work in sequence to neutralize free radicals indefinitely.

Apigenin

A bioflavonoid that stimulates microcirculation in the scalp by inducing vasodilation, ensuring the hair bulb receives the nutrients necessary for a healthy growth cycle.

AQI (Air Quality Index)

A metric used to report daily air quality. High AQI levels in Indian metros correlate directly with increased scalp oxidative stress and follicular inflammation.

B

Barrier Function

The scalp's outermost physical shield (stratum corneum). A compromised barrier leads to TEWL and allows environmental pollutants to trigger micro-inflammation.

Biomimetic Lipids

Plant fats that share an identical molecular signature with human sebum, allowing for immediate absorption without clogging follicles.

Biofilm (Pollution Matrix)

A stubborn, adhesive layer formed by PM2.5, heavy metals, and oxidized sebum that "locks" onto the scalp, resisting traditional surfactant-based cleaning.

C

Cold-Pressed (1st Gen)

A traditional oil extraction method. While natural, these oils often have high molecular weights that sit on the surface rather than penetrating the follicular infundibulum.

Cutibacterium acnes

A bacteria that thrives in the anaerobic environment of an occluded follicle, often leading to folliculitis and localized scalp inflammation.

D

Desorption (D’Sorp)

The core CUERI technology that utilizes molecular affinity to unbind and lift heavy metals and oxidized sebum from the follicle opening.

DHT (Dihydrotestosterone)

A hormone derived from testosterone that can shrink hair follicles. We utilize Hairy Root Basil Extract to help inhibit the conversion process that creates DHT.

Dimethicone

A non-volatile silicone polymer that forms a durable, hydrophobic coating. While it provides instant slip, it can lead to follicular occlusion if not properly detoxified.

F

Follicular Occlusion

The blockage of the hair follicle opening by synthetic polymers (silicones), stagnant sebum, and PM2.5. This creates an environment prone to inflammation and hair thinning.

H

Hairy Root Technology

A sustainable 3rd-generation biotechnology used to produce extracts like Basil Root, which are clinically proven to reduce hair loss by inhibiting the 5-alpha reductase enzyme.

Hygral Fatigue

Structural damage caused by the hair shaft expanding and contracting repeatedly when wet. Regulating this with lipids is key to fiber integrity.

Hydrophobic

Water-repelling properties. Synthetic polymers like silicones are aggressively hydrophobic, requiring lipid-phase dissolution (oil-based cleaning) for removal.

L

Lipid Peroxidation

The process where environmental pollutants cause scalp oils to turn rancid (oxidize), creating inflammatory byproducts that damage the hair bulb.

Lipid-Phase Detoxification

A strategy using biomimetic oils (like Squalene) to dissolve hydrophobic polymers. Based on the 'like dissolves like' principle to clean without stripping the barrier.

M

Microbiome

The ecosystem of beneficial and harmful bacteria/fungi on the scalp. CUERI uses Patchouli to harmonize this environment and prevent dandruff (Malassezia).

O

Oleanolic Acid

A natural terpene that helps inhibit the 5-alpha reductase enzyme. It works synergistically with Ursolic Acid to reduce the chemical triggers of pattern thinning.

P

PM2.5

Ultra-fine particulate matter from city pollution. These particles are small enough to enter the follicle and trigger "Pollution-Induced Hair Loss."

Polysiloxanes

The chemical group silicones belong to. They feature a backbone of alternating silicon and oxygen atoms, known for being chemically inert and highly flexible.

S

Squalene

A natural component of skin sebum. Amaranth Seed Oil provides a high botanical source of squalene to instantly repair a dry, itchy, or aging scalp barrier.

T

Telogen Effluvium

A condition where stress or environmental shock pushes a large number of hairs into the shedding phase. Our formulas aim to soothe the triggers that lead to this state.

TEWL (Transepidermal Water Loss)

The measurement of moisture escaping through the scalp. High TEWL signals a broken barrier and results in chronic dryness and irritation.

TRP Channels (The Biological Alarm)

Transient Receptor Potential channels are sensors on the scalp that detect environmental heat, pH changes, and pollution, triggering "scalp itch" and inflammation.

U

Ursolic Acid

A potent bioactive found in Rosemary and Lavender. It is clinically recognized for its ability to reduce scalp inflammation, inhibit 5-alpha reductase, and support follicle integrity.

V

Vasodilation

The widening of blood vessels to increase blood flow. In scalp health, vasodilation ensures the hair bulb receives the oxygen and nutrients required for growth.

Z

Zeatin

A potent plant growth factor (cytokinin) found in Moringa that helps delay the aging process of scalp cells and supports hair fiber resilience.

#

5-alpha Reductase

The enzyme responsible for converting testosterone into DHT. Inhibiting this enzyme is a primary strategy in our botanical hair retention research.