Product Parameters
| Property |
Details |
| Chemical Name |
Retinol/Retinoic Acid Esters |
| CAS Number |
15498 - 86 - 9 |
| Molecular Formula |
C20H30O2 (for retinol, the formula may vary for different esters) |
| Molecular Weight |
286.45 (for retinol, molecular weights of esters depend on the specific ester group) |
| Appearance |
Retinol is a yellow - orange crystalline solid. Retinoic acid esters may be oily liquids or solids depending on the specific ester. |
| Solubility |
Soluble in organic solvents such as ethanol, chloroform, and ether. Poorly soluble in water. |
| Stability |
Sensitive to light, air, and heat, which can cause oxidation and degradation. |
Here are the uses of Retinol/Retinoic Acid Esters in English text:
- Skin Care Products: Retinol and its esters are widely used in skin care due to their anti - aging properties. They stimulate collagen production, increase cell turnover, and improve skin texture, reducing the appearance of fine lines and wrinkles. They can also help fade hyperpigmentation and improve overall skin tone and radiance.
- Cosmetics: In cosmetics, they are used to enhance the effectiveness of products. For example, in foundations and concealers, they can help improve the skin - smoothing effect and provide a more even complexion. In some lip products, they may be added to prevent dryness and improve the appearance of lip lines.
- Medical Applications: Retinoic acid esters are used in the treatment of certain skin disorders such as acne, psoriasis, and ichthyosis. They work by regulating cell growth and differentiation, reducing inflammation, and unclogging pores. Retinol is also an important nutrient for maintaining good vision, and is used in some ophthalmic preparations to treat eye conditions related to vitamin A deficiency.
- Hair Care Products: Some hair care products contain retinol or its esters to promote hair growth and improve the health of the scalp. They may help stimulate hair follicles and prevent hair loss. However, its use in hair care is less common than in skin care.
It should be noted that retinol and its esters can cause skin irritation, especially in high concentrations or for those with sensitive skin. It is recommended to start with low - concentration products and gradually increase usage to allow the skin to adapt. Also, they should be used under the guidance of a professional when used for medical purposes.
Describe
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Chongqing Yuhan Technology Co., Ltd. -- Bridging High-Quality Chemicals to Global Markets
About Us
Since 2017, Chongqing Yuhan Technology has grown from a local supplier to a leading international trader of chemical raw materials and reagents. We serve diverse industries including electric power, metallurgy, agriculture, pharmaceuticals, textiles, plastics, and research institutions, with a global client base.
Our Business Scope
We offer a wide range of chemical products, specializing in high-purity acids, perovskite materials, and hazardous chemicals. Our focus on bulk and high-performance materials ensures we meet the unique needs of our clients with customized solutions.
Our Strengths
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Diverse Product Lines: Comprehensive range of chemicals for one-stop procurement.
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Market Competitiveness: Strong market position with long-term partnerships.
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Looking Forward
We are committed to continuous improvement, offering more professional and efficient solutions. We aim to expand our international presence and become the preferred partner for high-quality chemical raw materials and reagents globally.
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Industry Reputation: Recognized for professionalism and reliability.
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Risk Control: Effective management of safety and environmental risks.
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Partner Trust: Trusted for securing favorable terms and prices.
Q1: Can I get some samples?
A: Yes, sure. Usually, we can provide free samples for less than 5 kg, but the customer needs to pay for the shipping.
Q2: What is your MOQ?
A: The minimum order quantity varies for different products, with most requiring a minimum of 1 ton. However, we can accommodate smaller quantities, such as 100kg, with a 100% sample charge.
Q3: How to confirm product quality before placing an order?
A: You can obtain free samples of the products, but you need to cover the shipping fee or arrange for the samples to be sent to us by express. Additionally, you can provide us with your product specifications and requirements, and we will manufacture the products accordingly.
Q4: Is there a discount for bulk purchases? How much is the discount?
A: Yes, we offer discounts for bulk purchases. The discount is determined by evaluating factors such as purchase volume, product type, and cooperation period. Generally, the larger the purchase volume, the greater the discount.
Q5: How do I start paying?
A: Payment can be made by wire transfer, Western Union, PayPal, Visa, Mastercard, T/T, Apple Pay, Google Pay, etc.
Q6: What is the shipping time?
A: We ship the products out within 1-3 days and provide a tracking number. Shipping time varies by country.
Q7: What qualifications and certifications does the company have? Such as ISO certification, etc.
A: Our supply manufacturers hold several authoritative certifications to ensure our products and services meet international standards and industry regulations. This includes the ISO 9001 Quality Management System certification, which indicates we have reached internationally recognized levels in product quality control, production process management, and continuous improvement, providing stable and reliable quality assurance for customers.
Q8: How about the after-sale service of products?
A: After purchasing products from our company, you will be supported by our professional technical team and after-sales team, who will help solve any problems you may encounter.
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