Sodium DNA is a sodium salt form of deoxyribonucleic acid (DNA) used as a specialty ingredient in cosmetic and personal-care formulations. DNA is a naturally occurring nucleic acid composed of nucleotide units containing phosphate groups, deoxyribose sugar and nitrogenous bases. In Sodium DNA, the acidic phosphate groups are present in their sodium salt form.
Sodium DNA is particularly relevant to specialty skin-care formulations where DNA-derived cosmetic ingredients are incorporated into advanced formulation systems. It is different from Hydrolyzed DNA because Sodium DNA represents the sodium salt form of DNA, whereas Hydrolyzed DNA refers to DNA that has been broken down into smaller fragments through a hydrolysis process.
The characteristics of Sodium DNA can vary depending on its source, purification process, molecular-weight distribution and manufacturing method. Therefore, the exact specifications should always correspond to the commercial grade being supplied.
Sodium DNA can be incorporated into formulations such as facial serums, creams, gels, masks and other specialty personal-care products. For commercial cosmetic development, the source, purity, molecular characteristics, microbiological quality and regulatory status should be evaluated carefully.
Sodium DNA is a polymeric nucleic-acid-derived material rather than a single low-molecular-weight chemical compound. It consists of DNA chains in their sodium salt form.
DNA contains repeating nucleotide units made up of:
The sodium salt form results from association of sodium ions with the negatively charged phosphate groups along the DNA backbone.
Because Sodium DNA is polymeric and may have a range of molecular sizes, it does not have one universal molecular weight. Molecular-weight distribution is dependent on the source and manufacturing process.
INCI Name: Sodium DNA
CAS Number: 73049-39-5
Chemical Class: Nucleic Acid / DNA Sodium Salt
Category: Cosmetic Ingredient / Specialty Skin-Care Ingredient
The CAS number should always be confirmed against the specific raw material's regulatory and technical documentation before publication on a commercial product page.
Sodium DNA is a specialty ingredient used in cosmetic formulations, particularly in advanced skin-care products.
Its role in a formulation depends on the grade, concentration, molecular characteristics and combination with other ingredients.
Sodium DNA can be incorporated into skin-care formulations designed around skin-conditioning concepts. It is commonly considered for specialty products such as facial serums, creams, gels and masks.
Sodium DNA is often positioned as a DNA-derived specialty ingredient in premium skin-care formulations. The actual cosmetic benefits that can be claimed should be based on appropriate formulation-specific testing and supporting documentation.
Sodium DNA can be formulated alongside other hydrophilic and conditioning ingredients, including:
Compatibility should be evaluated for each formulation because molecular size, concentration, pH and ionic strength can influence performance.
Sodium DNA is mainly relevant to specialty skin-care and personal-care formulations.
Sodium DNA can be incorporated into serum formulations where specialty DNA-derived ingredients are desired.
It can be used as part of advanced cream and lotion formulations alongside moisturizing and conditioning ingredients.
Its use can be evaluated in aqueous or gel-based skin-care systems depending on the specific grade.
Sodium DNA may be included in specialty facial-mask formulations designed around conditioning and premium skin-care concepts.
It can also be considered for other topical personal-care formulations where a nucleic-acid-derived ingredient is appropriate.
Sodium DNA and Hydrolyzed DNA should not be treated as the same ingredient.
| Feature | Sodium DNA | Hydrolyzed DNA |
|---|---|---|
| Basic identity | Sodium salt form of DNA | Hydrolyzed DNA |
| Structure | DNA polymer in sodium salt form | Smaller DNA-derived fragments |
| Hydrolysis | Not defined by hydrolysis | Produced through hydrolysis |
| Molecular size | Grade-dependent | Depends on degree of hydrolysis |
| INCI | Sodium DNA | Hydrolyzed DNA |
| CAS | 73049-39-5 commonly associated | No universal CAS assigned |
| Formulation use | Specialty cosmetic formulations | Skin and hair conditioning formulations |
This distinction is important for SEO, CMS product data, regulatory documentation and product specifications.
Sodium DNA is a sensitive polymeric biological material, so formulation conditions should be selected according to the technical characteristics of the particular grade.
Important formulation factors include:
Sodium DNA is generally considered for aqueous and water-containing cosmetic systems, but the exact incorporation method should be determined from the supplier's technical documentation.
Excessive heat, extreme pH or incompatible formulation conditions may affect the characteristics of nucleic-acid-derived materials.
Because Sodium DNA is a polymeric biological material, its quality cannot be represented adequately by a single conventional assay.
Important quality-control parameters may include:
The appropriate analytical methods and numerical limits should be established for the specific grade.
A fixed 98–102% HPLC assay should not be entered unless such a specification has been validated specifically for the material.
Sodium DNA is a specialty nucleic-acid-derived ingredient for advanced skin-care and personal-care formulations.
As a Sodium DNA Cosmetic Ingredient Manufacturer in India, Swapnroop can support B2B requirements for specialty cosmetic raw materials intended for formulation development and commercial personal-care manufacturing.
The quality of Sodium DNA depends on the original source, purification process, molecular-weight characteristics and manufacturing controls. For this reason, product selection should be based on the exact technical specification, Certificate of Analysis and intended cosmetic application.
Sodium DNA can be considered for manufacturers developing specialty facial serums, creams, gels, masks and other premium skin-care formulations.
| Parameter | Specification |
|---|---|
| Appearance | White or colourless crystals / white powder |