Related Experiment Video
Updated: Nov 11, 2025

06:20
Author Spotlight: Optimizing Growth Factors for Production of Biotechnologically Relevant Secondary Metabolites
Published on: October 25, 2024
2.6K
Algae as an attractive source for cosmetics to counter environmental stress
Ayesha Aslam1, Ali Bahadar2, Rabia Liaquat1
1US Pakistan Center for Advanced Studies in Energy (USPCAS-E), National University of Sciences and Technology (NUST), Islamabad 44000, Pakistan.
The Science of the Total Environment
|March 27, 2021
Summary
Air pollution and environmental stressors accelerate skin aging. Algae-derived compounds offer natural, effective solutions for mitigating these effects in skincare formulations.
Area of Science:
- Dermatology and Cosmetology
- Marine Biotechnology
- Environmental Science
Background:
- Environmental factors like air pollution significantly impact skin health, leading to premature aging and compromised barrier function.
- Increased demand for safe, effective natural ingredients in cosmetics drives research into sustainable sources.
- Algae, rich in bioactive compounds, present a promising avenue for developing advanced skincare solutions.
Purpose of the Study:
- To investigate the impact of environmental stressors on human skin.
- To explore the potential of algae-derived compounds in cosmetic applications for mitigating skin damage.
- To highlight the role of green technology in utilizing natural ingredients for sustainable skincare.
Main Methods:
- Review of scientific literature on environmental skin stressors and algae bioactives.
- Analysis of algae composition, including antioxidants, polysaccharides, and mycosporine-like amino acids (MAA).
- Examination of current applications of algae in skincare products.
Main Results:
- Algae contain diverse bioactive compounds (antioxidants, MAAs, polysaccharides) beneficial for skin.
- Algae extracts demonstrate potential as moisturizers, anti-wrinkle agents, and UV protectants.
- Green extraction technologies enhance the efficacy and sustainability of algae-based cosmetic ingredients.
Conclusions:
- Algae-derived ingredients are valuable natural raw materials for combating environmental skin damage.
- Cosmetics formulated with algae can help mitigate the adverse effects of pollution and light exposure on skin.
- Further research into algae holds significant potential for innovative and sustainable skincare.
Related Concept Videos
Green Algae
359
Green algae, also referred to as chlorophytes, are different from red algae in having the chloroplasts containing chlorophylls a and b, which give them their distinct green hue. However, they lack phycobiliproteins, preventing them from developing the red or blue-green pigmentation seen in red algae. In terms of photosynthetic pigment composition, green algae closely resemble plants and share a close evolutionary relationship with them. Taxonomically Green algae belong to Phylum Chlorophyta in...
359
Red Algae
462
Red algae, also known as rhodophytes, are primarily found in marine environments, though some species inhabit freshwater and terrestrial ecosystems. These organisms exist in both unicellular and multicellular forms, with some multicellular varieties reaching macroscopic sizes.As phototrophic organisms, red algae contain chlorophyll a; however, their chloroplasts lack chlorophyll b. Instead, they possess phycobiliproteins, which serve as major light-harvesting pigments, similar to those found in...
462
Other Algae
183
The group Stramenopiles include some phototrophic microorganisms. Members of this group possess flagella covered in numerous short, hairlike extensions, a feature that inspired the group's name, derived from the Latin words for "straw" and "hair." Some of the main categories of Stramenopiles include diatoms, golden algae, and brown algae.Diatoms are unicellular, photosynthetic eukaryotes, with over 200 known genera. They play a key role in the planktonic communities of both marine and...
183
Overview of Algae
470
The kingdom Archaeplastida encompasses red and green algae, along with land plants. Unlike other protists with chloroplasts that arose through secondary endosymbiosis, only red and green algae originated from primary endosymbiotic events. This diverse group of eukaryotic organisms contains chlorophyll and performs oxygenic photosynthesis.Algae exist in various forms, from large brown kelp in coastal waters to green scum in puddles and stains on rocks or soil. Some species are responsible for...
470
Bioremediation
21.6K
Bioremediation is the use of prokaryotes, fungi, or plants to remove pollutants from the environment. This process has been used to remove harmful toxins in groundwater as a byproduct of agricultural run-off and also to clean up oil spills.
21.6K
Responses to Salt Stress
13.7K
Salt stress—which can be triggered by high salt concentrations in a plant’s environment—can significantly affect plant growth and crop production by influencing photosynthesis and the absorption of water and nutrients.
13.7K

