ALUMINIUM LACTATE

Aluminium lactate is a chemical compound, a salt of aluminium and lactic acid with the formula Al(C3H5O3)3.
Aluminium lactate is an organic aluminum salt of lactic acid, commonly used in cosmetic, pharmaceutical, and dermatological applications for its astringent and antimicrobial properties.
Aluminium lactate is formed by the reaction of aluminum compounds with lactic acid.

CAS Number: 18917-91-4
Molecular Formula: C9H15AlO9
Molecular Weight: 294.19
EINECS Number: 242-670-9

Synonyms: Aluminum lactate, Tris(2-hydroxypropanoato)aluminum, V797H4GG0Z, CHEBI:31196, aluminum trilactate, RefChem:556837, DTXCID7016989, TRIS(2-(HYDROXY-KAPPAO)PROPANOATO-KAPPAO)ALUMINUM, 242-670-9, 18917-91-4, DTXSID9036989, Aluminium trilactate, tris(lactato)aluminium, Aluminum tris(alpha-hydroxypropionate), Aluminum L-lactate, tris(2-hydroxypropanoato)aluminium, bis(2-hydroxypropanoyloxy)alumanyl 2-hydroxypropanoate, Aluminum lactate (JAN), Aluminum lactate [JAN], Aluminum, tris(2-hydroxypropanoato-O1,O2)-, Takiceram, tris[2-(hydroxy-kappaO)propanoato-kappaO]aluminium, Bis[[(2R)-2-hydroxypropanoyl]oxy]alumanyl (2R)-2-hydroxypropanoate, Aluminium lacticum, Aluminium-(RS)-lactat, Aluminium, tris(lactato)-, 2500F; Aluminum tris(alpha-hydroxypropionate); Lohtragon AL 250, CCRIS 3464, Aluminum lactate (Al(O3C3H5)3), EINECS 242-670-9, Aluminum, tris(2-hydroxypropanoato)-, 2500F, Aluminum, tris(2-hydroxypropanoate-O1,O2)-, UNII-V797H4GG0Z, SCHEMBL21126, Aluminum lactate, min. 95%, Aluminium, tris(2-(hydroxy-kappaO)propanoato-kappaO)-, Tris(2-hydroxypropanoato-O(sup 1),O(sup 2))aluminum, Aluminum, tris(2-hydroxypropanoato-O(sup 1),O(sup 2))-, D01424, EC 242-670-9, SR-01000944361, SR-01000944361-1, Q27094631, tris(lactato)-aluminu;PURAMEX(R) AL;ALUMINUM-D,L-LACTATE;ALUMINUM L-LACTATE;ALUMINUM-L-2-HYDROXY-PROPIONATE;ALUMINUM LACTATE;ALUMINIUM LACTATE;LACTIC ACID, ALUMINUM SALT

Aluminium lactates general formula can be represented as Al(C₃H₅O₃)₃.
Chemically, aluminium lactate consists of aluminum ions coordinated with lactate anions.
The lactate group is derived from lactic acid, a hydroxycarboxylic acid.

This structure gives the compound both metal salt and organic acid characteristics.
Physically, aluminium lactate appears as a white to off-white crystalline powder.
Aluminium lactate is soluble in water and forms clear or slightly hazy solutions.

Aluminium lactate is generally odorless.
Aluminium lactate exhibits astringent properties, meaning it can cause contraction of skin tissues.
This helps reduce secretion from sweat glands.

Aluminium lactate is therefore useful in deodorant and antiperspirant formulations.
The compound also shows mild antimicrobial activity.
It helps inhibit the growth of odor-causing bacteria.

This contributes to its use in personal-care products.
Aluminium lactate can function as a pH regulator and stabilizing agent in formulations.
It helps maintain formulation balance.

Aluminium lactate is generally stable under normal conditions, but should be stored in a dry, cool environment.
It may decompose under strong heating.
Proper storage ensures consistent quality.

Aluminium lactate is best described as an aluminum-based organic salt used as an astringent, antimicrobial, and stabilizing agent, particularly in cosmetic and dermatological formulations.
Aluminium lactate is obtained by precipitating a solution of the barium salt by aluminium sulfate.

Aluminium Lactate is the aluminium salt of natural lactic acid, which is produced by fermentation from carbohydrates. 
It is ideal for use in both the cosmetic and oral industries. 
Aluminium lactate is a very effective cross-linker in certain polymer systems.

Aluminium lactate exhibits good stability in mildly acidic to neutral pH ranges, which are typical for cosmetic and dermatological formulations.
At very high or very low pH, its stability may decrease.
This influences how it is incorporated into formulations.

Aluminium lactate can form complexes with proteins and biological molecules on the skin surface.
These interactions contribute to its astringent effect.
They help reduce moisture and tighten the skin.

Aluminium lactate shows controlled release of aluminum ions in solution.
This allows gradual interaction with skin or formulation components.
This contributes to sustained functional performance.

Aluminium lactate may influence rheological properties in some systems by interacting with other ingredients.
This can slightly modify viscosity or texture.
Such effects depend on formulation composition.

The lactate component contributes to improved skin compatibility compared to some inorganic aluminum salts.
Aluminium lactate can provide a milder sensory profile.
This makes it suitable for certain personal-care applications.

Aluminium lactate can help improve product preservation indirectly by limiting microbial growth.
This supports formulation stability.
However, it is not a primary preservative.

Aluminium lactate is often selected in formulations requiring both functional performance and mildness.
Aluminium lactate provides balance between efficacy and skin tolerance.
This is important in daily-use products.

Because of its combined organic and inorganic nature, aluminium lactate is used in specialized formulations where controlled astringency and stability are required.
Its performance depends on concentration and formulation environment.

Different grades may be used for different applications.
Aluminium lactate is a versatile metal–organic compound that provides controlled astringent action, mild antimicrobial effects, and formulation stability, particularly in cosmetic and dermatological systems.

Melting point: >300 °C (lit.)
Specific rotation (α): 366 nm +48.31°; 436 nm +33.37°; 578 nm +10.20° (c = 0.1 M, 20 °C); 366 nm +48.40°; 436 nm +31.36°; 578 nm +10.22° (c = 0.1 M, 25 °C)
Density: 1.388 g/cm³ (at 20 °C)
Vapor pressure: 0.001 Pa at 20 °C
Solubility: Very soluble in H₂O
Form: Powder
Color: White
pH: 3.0–4.0 (100 g/L, 25 °C)
Water solubility: Very soluble in cold water
Merck: 14,348
Cosmetics ingredients functions: Buffering; Deodorant; Astringent
InChI: InChI=1S/3C3H6O3.Al/c31-2(4)3(5)6;/h32,4H,1H3,(H,5,6);/q;;;+3/p-3
InChIKey: VXYADVIJALMOEQ-UHFFFAOYSA-K
SMILES: C(=O)(OAl
OC(=O)C(O)C)C(O)C
LogP: −1.9 at 25 °C

Aluminium lactate belongs to the group of metal carboxylates, where organic acid anions coordinate with metal ions.
In this case, lactate ligands bind to aluminum through oxygen atoms.
This coordination structure contributes to its stability in aqueous systems.

The lactate portion of the molecule is derived from lactic acid, an alpha-hydroxy acid (AHA).
This gives aluminium lactate mild compatibility with skin-related formulations.
Aluminium lactate combines properties of both aluminum salts and organic acids.

Aluminium lactate exhibits moderate water solubility, forming slightly acidic solutions.
The pH of its solutions depends on concentration.
This makes it useful in formulations requiring controlled acidity.

Aluminium lactate can influence skin surface proteins, leading to a tightening or astringent effect.
This reduces moisture or secretion on the skin surface.
Aluminium lactate is particularly useful in products designed to control perspiration.

Aluminium lactate may also contribute to odor control mechanisms.
Aluminium lactate can inhibit bacterial growth and reduce the breakdown of sweat into odor-causing compounds.
This supports its use in deodorants.

In formulation systems, aluminium lactate can interact with other ingredients such as polymers and surfactants.
These interactions may affect viscosity and stability.
This makes it a useful multifunctional additive.

Aluminium lactate is generally considered compatible with aqueous and emulsion-based formulations.
It can be incorporated into creams, gels, and liquid products.
This flexibility supports a wide range of applications.

Because it contains aluminum, its use is sometimes regulated depending on application and concentration.
This is especially relevant in cosmetic and pharmaceutical products.
Compliance with guidelines is important.

Aluminium lactate is a metal–organic compound combining astringent, antimicrobial, and stabilizing properties, making it valuable in personal-care and dermatological formulations.
Aluminium lactate is an aluminium coordination entity and a lactate salt.

Aluminium lactate can contribute to reduction of perspiration and skin moisture by interacting with sweat gland activity.
Aluminium lactate forms a mild astringent layer on the skin surface.
This helps control wetness without strong occlusion.

Aluminium lactate supports skin surface conditioning by creating a slightly tightening effect.
This can improve the feel and appearance of the skin.
Aluminium lactate is often used in products targeting oily or moist skin conditions.

Aluminium lactate may assist in stabilizing emulsions and aqueous systems through interactions with other formulation components.
Aluminium lactate can help maintain uniform distribution of ingredients.
This supports long-term product stability.

Aluminium lactate is often selected in formulations requiring balanced performance and mildness compared to stronger aluminum salts.
This makes it suitable for products designed for frequent use.
It helps minimize irritation while maintaining effectiveness.

The presence of lactate groups allows better compatibility with skin-friendly formulations.
Aluminium lactate integrates well with ingredients such as humectants and mild surfactants.
This enhances formulation flexibility.

Aluminium lactate can be used in systems where controlled release of active ions is beneficial.
This allows gradual interaction with the skin or environment.
Aluminium lactate supports sustained functional effects.

The compound is generally non-volatile and stable in solid form, making it easy to store and handle.
Aluminium lactate maintains performance over time under proper conditions.
This supports industrial and cosmetic use.

Uses Of Aluminium lactate:
Aluminium lactate is used as a skin moisturizer lotion to treat dry, scaly, itchy skin, reagent in biological activity studies of aluminum and in sol-gel processing. 
Also used in fire foam. Aluminum L-Lactate has been used to inject aluminum into rabbits. 
Aluminum L-Lactate has been shown to decrease human enamel dissolution in a pH 4 acetate buffer.

Aluminium lactate is used as a mordant.
Aluminium lactate is suitable for use in the cosmetic industry as a keratolytic agent or antiperspirant, and in the oral industry.
Aluminium lactate is also used as a precursor for sol–gel synthesis of alumina-based glasses.

Aluminium lactate is widely used in deodorants and antiperspirant formulations due to its astringent properties.
Aluminium lactate helps reduce perspiration and control body odor.
This improves personal hygiene and comfort.

In skin-care products, aluminium lactate is used as a conditioning and astringent agent.
Aluminium lactate helps tighten pores and reduce excess oil on the skin.
This is useful in products for oily or acne-prone skin.

Aluminium lactate is applied in foot-care and odor-control products.
Aluminium lactate helps reduce moisture and inhibit odor-causing bacteria.
This improves freshness and hygiene.

In aftershave and shaving products, it provides a mild astringent effect.
Aluminium lactate helps soothe the skin and reduce irritation after shaving.
This enhances skin comfort.

Aluminium lactate is used in topical pharmaceutical formulations for its astringent and antimicrobial properties.
Aluminium lactate helps reduce minor skin irritation and moisture.
This supports dermatological treatments.

In cosmetic creams and lotions, it acts as a stabilizing and pH-adjusting agent.
Aluminium lactate helps maintain formulation balance.
This improves product stability.

Aluminium lactate is applied in mouth care products, such as certain oral rinses or treatments, for its astringent effect.
It helps maintain oral hygiene.
This use depends on regulatory approval.

In wound-care and dermatological preparations, it may be used to reduce moisture and support healing environments.
Aluminium lactate helps control exudation.
This supports skin recovery.

Aluminium lactate is also used in specialized hygiene products, where moisture control and antimicrobial effects are required.
It helps maintain cleanliness and freshness.
Aluminium lactate is used wherever astringent action, odor control, moisture reduction, and formulation stability are required, particularly in personal-care and dermatological products.

Aluminium lactate is used in facial toners and astringent lotions to help tighten pores and control excess sebum.
It provides a refreshed and matte skin appearance.
This is beneficial for oily and combination skin types.

In anti-acne formulations, it helps reduce surface oil and limit bacterial growth.
This supports clearer skin over time.
Aluminium lactate is often combined with other active ingredients.

Aluminium lactate is applied in hand and body hygiene products to reduce moisture and odor.
Aluminium lactate helps maintain dryness in areas prone to sweating.
This improves overall comfort.

In after-sport and active lifestyle products, it is used to control perspiration and odor.
Aluminium lactate supports freshness during physical activity.
This enhances product functionality.

Aluminium lactate is used in dermatological creams for hyperhidrosis (excess sweating).
It helps reduce sweat production through mild astringent action.
This provides targeted treatment benefits.

Aluminium lactate is included in cosmetic gels and lightweight emulsions to provide both stability and functional effects.
Aluminium lactate helps maintain texture and performance.
This supports modern formulation design.

In intimate hygiene products, it may be used in controlled amounts to provide mild astringency and odor control.
Aluminium lactate supports cleanliness and comfort.
Such use depends on formulation and regulatory guidelines.

Aluminium lactate is also applied in specialized cosmetic formulations requiring long-lasting freshness, such as deodorizing creams or lotions.
It helps maintain dry and odor-free conditions.
Aluminium lactate is used wherever mild astringency, moisture control, odor reduction, and formulation stability are needed, especially in personal-care, dermatological, and hygiene products.

Safety Profile Of Aluminium lactate:
Aluminium lactate is generally considered to have low to moderate hazard potential, but it should be handled with standard safety precautions, especially in concentrated form.
Risks are mainly related to irritation and exposure to aluminum salts.
Proper handling practices are recommended.

Aluminium lactate skin contact is usually well tolerated at low concentrations, but prolonged exposure to concentrated material may cause mild irritation or dryness.
Symptoms may include redness or tightening of the skin.
Protective gloves are recommended during bulk handling.

Eye contact can cause irritation and discomfort.
Exposure may result in redness, tearing, or a burning sensation.
Eyes should be rinsed thoroughly with water if contact occurs.

Aluminium lactate inhalation of dust or aerosols may cause respiratory irritation.
Symptoms can include coughing or throat discomfort.
Adequate ventilation should be maintained in industrial settings.

Ingestion may cause gastrointestinal irritation if large amounts are swallowed.
Symptoms may include nausea or stomach discomfort.
Aluminium lactate is not intended for oral consumption unless specifically approved.