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Glossary Rice Bran Extract

natural oil derived from rice grain's outer layer

Rice Bran Extract, also known as Rice Bran Oil Extract, is derived from the outer layer of rice grains. It is rich in antioxidants, vitamins, and essential fatty acids, making it beneficial for skin and hair health. In the context of hair care, it is often used to nourish the scalp, strengthen hair, and promote growth due to its high content of vitamin E and other nutrients.

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research Regulatory Effects of Thai Rice By-Product Extracts from Oryza sativa L. cv. Bue Bang 3 CMU and Bue Bang 4 CMU on Melanin Production, Nitric Oxide Secretion, and Steroid 5α-Reductase Inhibition

1 citations , February 2023 in “Plants”

This study reported that rice bran oil from the Thai rice variety BB4CMU showed potential in promoting melanin production and inhibiting steroid 5α-reductase, suggesting a natural option for hair revitalization.

research Natural Melanogenesis Inhibitor, Antioxidant, and Collagen Biosynthesis Stimulator of Phytochemicals in Rice Bran and Husk Extracts from Purple Glutinous Rice (Oryza sativa L. cv. Pieisu 1 CMU) for Cosmetic Application

18 citations , February 2023 in “Plants”

This study found that PES1CMU-defatted rice bran (DFRB) showed effective skin whitening and anti-aging properties comparable to standard treatments in cell models, suggesting its potential use in dermatocosmetics.

Experimental Studies of Glycine Max Merr. (Black Bean), Triticum Aestivum L. (Wheat) and Oryza Sativa L. (Rice Bran) Extracts on the Effects of Hair Growth Activity and Physical Properties

research Experimental studies of Glycine max Merr. (black bean), Triticum aestivum L. (wheat) and Oryza sativa L. (rice bran) extracts on the effects of hair growth activity and physical properties

1 citations , January 2010 in “Journal of Oriental Medicine”

Black bean, wheat, and rice bran extracts can boost hair growth and improve hair quality.

research Effects on Steroid 5-Alpha Reductase Gene Expression of Thai Rice Bran Extracts and Molecular Dynamics Study on SRD5A2

14 citations , April 2021 in “Biology”

This study found that ethanol extract of Tubtim Chumphae rice bran downregulates SRD5A gene expression, similarly to finasteride, suggesting potential use as an anti-hair loss product.

research In Vivo Hair Growth-Promoting Effect of Rice Bran Extract Prepared by Supercritical Carbon Dioxide Fluid

32 citations , December 2013 in “Biological & Pharmaceutical Bulletin”

In this study, rice bran supercritical CO2 extract demonstrated potential to promote hair growth in mice, increasing hair follicles and growth factor expression, similarly to 3% minoxidil.

research Physico-Chemical Properties of Cationic Niosomes Loaded with Fraction of Rice (Oryza sativa) Bran Extract

14 citations , September 2012 in “Journal of nanoscience and nanotechnology”

In this study, loading niosomes with Oryza sativa bran extract altered their physical properties, suggesting potential for developing formulations aimed at anti-hair loss products.

research Pigmentation Effect of Rice Bran Extracted Minerals Comprising Soluble Silicic Acids

11 citations , January 2016 in “Evidence-based Complementary and Alternative Medicine”

This study found that rice bran ash extract and orthosilicic acid both increased melanin synthesis and related protein expression in melanocytes, suggesting potential therapeutic use for melanin deficiency.

Safety and Efficacy of Rice Bran Supercritical CO2 Extract for Hair Growth in Androgenic Alopecia: A 16-Week Double-Blind Randomized Controlled Trial

research Safety and Efficacy of Rice Bran Supercritical CO₂ Extract for Hair Growth in Androgenic Alopecia: A 16-Week Double-Blind Randomized Controlled Trial

7 citations , January 2015 in “Biological & Pharmaceutical Bulletin”

This study found that a 16-week dermal application of rice bran extract significantly increased hair density and diameter in male androgenic alopecia patients without causing adverse reactions.

research Pigmentation Effect of Rice Bran Extract in Hair Follicle-Like Tissue and Organ Culture Models

6 citations , October 2019 in “Jo'jig gonghag gwa jaesaeng uihag/Tissue engineering and regenerative medicine”

This study found that rice bran ash extract enhanced melanin biosynthesis-related protein expression in a 3D hair follicle-like tissue model and hair follicle organ culture, suggesting potential for future research in melanogenesis.

Synergistic Effect of Rice Bran Extract and Extremely Low-Frequency Electromagnetic Fields on Dermal Papilla/Melanocytes in Melanogenesis

research Synergistic effect of rice bran extract and extremely low-frequency electromagnetic fields on dermal papilla/melanocytes in melanogenesis

6 citations , October 2018 in “Bioelectromagnetics”

This study found that treating a 3D hair dermal papilla model with rice bran extract and electromagnetic fields increased melanogenesis, suggesting potential for vitiligo and white hair therapies.

research Acute dermal and ocular irritation testing of rice bran supercritical CO2 extract (RB-SCE) and 0.5% RB-SCE essence product

2 citations , March 2015 in “Toxicology and Environmental Health Sciences”

This study found that rice bran supercritical CO₂ extract was classified as a non-irritant for ocular use but a moderate irritant for dermal use in rabbits and guinea pigs.

research A novel herbal shampoo formulated with moringa and rice water extract for hair care

July 2026 in “International Journal of Pharmacognosy and Pharmaceutical Research”

In this study, researchers developed and tested an herbal shampoo using natural ingredients like thuja, reetha, moringa, aloe vera, and hibiscus, finding it had satisfactory foaming, cleansing, conditioning, and stability properties, suggesting it could be a safe and sustainable alternative to conventional shampoos.

research Fermented rice bran extract delays skin aging by increasing the synthesis of collagen and elastin

November 2025 in “Frontiers in Pharmacology”

This study observed that both in vitro and in vivo research demonstrated rice bran extract can significantly enhance collagen and elastin synthesis, reduce water loss, and improve skin quality and elasticity, highlighting its potential as a sustainable cosmetic ingredient.

Formulation And Evaluation Of Herbal Shampoo Enriched With Rice Water And Willow Bark Extract

research Formulation And Evaulation of Herbal Shampoo Enriched with Rice Water and Willow Bark Extract

June 2026 in “Zenodo (CERN European Organization for Nuclear Research)”

This study formulated and evaluated a herbal shampoo using rice water and willow bark extract, finding that this combination supports healthy hair and scalp care by providing effective cleansing, nourishment, and improved manageability without the harsh effects of synthetic ingredients.

research Formulation And Evaulation of Herbal Shampoo Enriched with Rice Water and Willow Bark Extract

June 2026 in “Zenodo (CERN European Organization for Nuclear Research)”

In this study, researchers formulated a herbal shampoo using rice water and willow bark extract, finding that it could effectively cleanse and nourish hair while protecting the scalp without harsh chemicals.

Genotoxicity of Rice Bran Oil Extracted by Supercritical CO2 Extraction

research Genotoxicity of Rice Bran Oil Extracted by Supercritical CO₂ Extraction

7 citations , January 2014 in “Biological & pharmaceutical bulletin”

This study found that rice bran oil extracted by supercritical CO2 can be considered non-genotoxic based on in vitro and in vivo test results, despite some chromosomal aberrations observed under specific conditions.

The Effect of Giving Black Rice Extract Ointment on the Growth of Wistar Rat Hair Follicles

research The Effect of Giving Black Rice Extract Ointment (Oryza Sativa L. Indica) on the Growth of Wistar Rat (Rattus Novergicus) Hair Follicles

February 2024 in “International Journal of Health and Pharmaceutical”

In this study, black rice extract ointment was found to enhance hair follicle growth in Wistar rats, with 10% to 30% formulations showing progressively greater hair growth after 21 days, attributed to the high antioxidant content.

Supercritical CO2 Extraction of Rice Bran Oil: The Technology, Manufacture, and Applications

research Supercritical CO₂ Extraction of Rice Bran Oil –the Technology, Manufacture, and Applications

23 citations , January 2017 in “Journal of Oleo Science”

This review discusses the use of supercritical carbon dioxide for extracting rice bran oil, noting its advantages over conventional methods for preserving nutrients and antioxidants, but provides no new experimental results.

research Rice bran mineral extract increases the expression of anagen-related molecules in human dermal papilla through wnt/catenin pathway

9 citations , January 2017 in “Food & Nutrition Research”

In this study, rice bran mineral extract increased expression of anagen-related proteins and decreased inflammatory markers in human dermal papilla cells, suggesting potential for hair growth enhancement and prevention of hair loss.

research The regenerative wound healing effects and molecular mechanism of Isaria cicadae Miquel rice fermentation extract

2 citations , February 2025 in “Applied Microbiology and Biotechnology”

This study suggests that Isaria cicadae Miquel rice fermentation extract may enhance regenerative wound healing of hair follicles in mouse skin through the Hippo pathway mechanism.

Fabrication and Characterization of Dissolving Microneedles Containing Oryza Sativa L. Extract Complex for Enhancement of Transfollicular Delivery

research Fabrication and Characterization of Dissolving Microneedles Containing Oryza sativa L. Extract Complex for Enhancement of Transfollicular Delivery

1 citations , August 2024 in “Polymers”

This study observed that dissolving microneedles made from PVP-K90 and HPMC E50, incorporating Oryza sativa L. extract complex, showed enhanced transfollicular skin penetration and maintained safety for keratinocytes, with the P25H5 formulation demonstrating faster dissolution and greater effectiveness.

research A COMPREHENSIVE REVIEW OF ORYZA SATIVA AND PSIDIUM GUAJAVA LEAF EXTRACTS IN HERBAL HAIR SERUM FOR IMPROVED HAIR HEALTH

June 2026 in “Zenodo (CERN European Organization for Nuclear Research)”

This study developed a natural hair serum using rice and guava leaf extracts, evaluating its composition and properties for improving hair quality, reducing hair fall, and nourishing the scalp, though specific results are not detailed in the abstract.

research A COMPREHENSIVE REVIEW OF ORYZA SATIVA AND PSIDIUM GUAJAVA LEAF EXTRACTS IN HERBAL HAIR SERUM FOR IMPROVED HAIR HEALTH

June 2026 in “Zenodo (CERN European Organization for Nuclear Research)”

This study focused on developing a phytoextract-based hair serum from rice and guava leaf extracts, designed to improve hair quality and scalp health. The formulations were evaluated for their biochemical properties and stability, emphasizing natural ingredients to address hair care needs.

Comparison of In Vitro Hair Growth Promotion and Anti-Hair Loss Potential of Thai Rice By-Product from Oryza Sativa L. Cv. Buebang 3 CMU and Sanpatong

research Comparison of In Vitro Hair Growth Promotion and Anti-Hair Loss Potential of Thai Rice By-Product from Oryza sativa L. cv. Buebang 3 CMU and Sanpatong

November 2024 in “Plants”

This study found that ethanolic extracts of Buebang 3 CMU may promote hair growth and prevent hair loss more effectively than minoxidil by enhancing bioactive compounds and activating key signaling pathways.

Antioxidation, Anti-Inflammation, and Regulation of SRD5A Gene Expression of Oryza Sativa cv. Bue Bang 3 CMU Husk and Bran Extracts as Androgenetic Alopecia Molecular Treatment Substances

research Antioxidation, Anti-Inflammation, and Regulation of SRD5A Gene Expression of Oryza sativa cv. Bue Bang 3 CMU Husk and Bran Extracts as Androgenetic Alopecia Molecular Treatment Substances

7 citations , January 2022 in “Plants”

This study found that extracts from the rice variety Bue Bang 3 CMU, particularly the husk and bran, demonstrated antioxidant, anti-inflammatory, and anti-androgenic properties, suggesting potential use in treating androgenetic alopecia.

research FORMULATION AND EVALUATION OF STABILITY OF THAI PURPLE RICE BRAN-BASED COSMETIC PRODUCTS

6 citations , January 2018 in “Asian Journal of Pharmaceutical and Clinical Research”

This study found that rice bran phytochemical-based cosmetic products have high antioxidant capacity, maintain stability at moderate temperatures, and are free from heavy metal and microbial contamination.

research 5α-Reductase type 1 inhibition of Oryza sativa bran extract prepared by supercritical carbon dioxide fluid

22 citations , August 2011 in “Journal of Supercritical Fluids”

In this study, fraction No. 3 of Oryza sativa bran extract demonstrated high unsaturated fatty acid content and significant 5α-reductase inhibition, suggesting potential for developing anti-androgenic alopecia products.

research Effects of Bioactive Composition in Oryza sativa L. cv. KDML105 Bran Extract on Gene Expression Related to Hair Cycle in Human Hair Follicle Dermal Papilla Cells

3 citations , January 2023 in “Agronomy”

This research reported that KDML105 bran extract demonstrated antioxidant activities, reduced nitric oxide production, and influenced gene expression related to the hair cycle in cultured dermal papilla cells, suggesting potential as an anti-hair loss agent by supporting the anagen phase and angiogenesis.

research A Systematic Review: Application of Rice Products for Hair Growth

3 citations , January 2022 in “Journal of drugs in dermatology”

This review of literature and market analysis found that rice bran extracts may promote hair growth through molecular mechanisms while being safe for cosmetic use, though further research is warranted.

research Evaluation of the efficacy of a food supplement on hair trophism and normal growth in subjects with androgenetic alopecia

January 2026 in “http://isrctn.com/”

The supplement may improve hair growth and quality in women with mild to moderate hair loss.