|
| Brand Name: | MEICHANG |
| Model Number: | MC-901-H |
| MOQ: | 10,000 pieces |
| Price: | $1.06-1.2 / pieces |
| Supply Ability: | 500000 Piece/Pieces per Month |
PETG 30ml+3ml Airless Dual-Chamber 2-in-1 Bottle | Fresh-Mix & Lock-Fresh Packaging for High-Potency Actives(MC-901-H)
Professional-grade PETG 30ml+3ml Airless Dual-Chamber 2-in-1 Bottle. Features independent upper and lower chambers to physically isolate highly volatile actives (e.g., Vitamin C powder, Retinol, Copper Peptide, Probiotics) from the serum base. Mixing occurs only upon pressing, ensuring every drop is "fresh-mixed" at peak potency. The ultimate packaging solution for resolving efficacy degradation in premium functional skincare and pet nutrition.
| Item No. | Capacity | Diameter | Height | Cap Material | Collar Material | Outer Material | Inner Material |
|---|---|---|---|---|---|---|---|
| MC-901-H | 30ml+3ml | 42mm | 104mm | PCTG | PCTG | Heavy-wall PET | PP |
Complete isolation of 3ml powder and 30ml liquid chambers with an airless pump prevents air ingress. Extends active life by 3x vs. traditional bottles, eliminating yellowing (VC), irritation (Retinol), degradation (Copper Peptide), and rancidity (Fish Oil).
Suitable for powder-liquid (VC/Lyophilized), oil-water (Midnight Repair), or liquid-liquid (Pro-Xylane + Peptides) combinations. PETG's chemical resistance ensures formula stability without leaching.
Precise 30ml+3ml design achieves a 10:1 efficacy ratio ideal for high-concentration formulas. One-push simultaneous dispensing ensures accurate dosing without manual mixing.
Thick-wall clarity offers a glass-like, luxurious feel. Supports silk-screen printing, frosted finishes, and logo customization for enhanced shelf appeal.
100% recyclable PETG material meets FDA food-contact standards and EU ESG directives, supporting your brand's carbon footprint reduction goals.
One Bottle, Multiple Verticals - Covering Skincare & Nutrition
| Core Application | Inner Liquid Properties | Ingredient Example | Problem Solved |
|---|---|---|---|
| High-Potency Vitamin C | Powder + Liquid (Lyophilized + Serum Base) | L-Ascorbic Acid Powder | Pure L-Ascorbic Acid is notoriously unstable in aqueous formulas. Upon contact with water, oxygen, or light, it oxidizes and turns yellow within days, leading to dramatic efficacy loss and potential skin irritation. Traditional single-chamber bottles retain activity for merely 1-2 weeks after opening. Dual-Chamber Solution: VC powder is hermetically sealed in the upper 3ml chamber, physically isolated from the 30ml serum base. Mixing occurs instantly upon pressing, ensuring every pump delivers fresh, potent, and unoxidized VC—extending shelf life by over 3x and eliminating yellowing. |
| Retinol Anti-Wrinkle | Powder + Liquid | Retinol / Vitamin A Powder or Liquid | Retinol is highly sensitive to light, heat, and oxygen. Long-term coexistence with solvents triggers isomerization and degradation, reducing anti-wrinkle efficacy while producing byproducts that cause redness and peeling. Repeated opening of dropper bottles accelerates oxidation. Dual-Chamber Solution: Whether in lyophilized powder or liquid form, Retinol is stored independently in the auxiliary chamber. The airless pump prevents air backflow. Mixing occurs immediately before use, maintaining Retinol in its stable configuration for gentle yet powerful anti-aging effects. |
| Luxury Peptide & Pro-Xylane | Liquid + Liquid (Serum + Serum) | Copper Peptide / Pro-Xylane | Copper Peptide (Tripeptide-1 Cu) is extremely sensitive to pH and ionic environments. Long-term mixing with high-concentration Pro-Xylane or acidic ingredients triggers complexation reactions, causing the signature blue color to fade and copper ions to dissociate, rendering the peptide inactive. Dual-Chamber Solution: Two serums are physically isolated in separate chambers, mixing at the precise 10:1 ratio only upon use. This on-demand mixing avoids incompatibility, allowing Pro-Xylane's firming benefits and Copper Peptide's anti-inflammatory repair to synergize fully in every fresh dose. |
| Post-Procedure Sterile Repair | Powder + Liquid (Lyophilized + Soothing Base) | Oligopeptide + Panthenol/Centella | Post-procedure skin (laser, microneedling, peel) has a compromised barrier and heightened sensitivity, making it vulnerable to preservatives, fragrances, and degraded actives. Traditional multi-ingredient formulas risk stinging and inflammation. Dual-Chamber Solution: High-potency repair powders (e.g., Copper Peptide, Oligopeptide-1) are preserved in a dry, sterile state without preservatives. The soothing base (Panthenol, Centella, Ceramides) is stored separately. Mixed fresh on-demand, every drop applied is a preservative-free, sterile, and maximally active repair formula. |
| Water-Oil Dual Phase Rescue | Oil + Water (Botanical Oil + Aqueous Phase) | Squalane / Botanical Oils | Traditional dual-phase serums require high levels of emulsifiers or vigorous shaking to form unstable emulsions, often resulting in a greasy feel and potential disruption of the skin barrier. Oil-soluble antioxidants (e.g., Vit E, CoQ10) degrade faster when pre-mixed with water. Dual-Chamber Solution: The 3ml chamber stores botanical oils, while the 30ml chamber holds water-soluble actives. Pressing instantly creates a fresh "micro-burst" emulsion without emulsifiers, delivering a lightweight, skin-friendly texture and preserving antioxidant integrity. |
| Scalp Anti-Aging & Hair Growth | Liquid + Liquid | Follicle Factors / Peptides | Scalp serums containing growth peptides, and adenosine degrade rapidly in solution once opened. Standard nozzle bottles are messy to apply, causing product to run into hair strands and feel greasy. Dual-Chamber Solution: Dual-chamber freshness lock ensures follicle-activating ingredients remain potent. Precision applicators allow targeted scalp delivery without mess or waste, making every treatment efficient and clean. |
| Pet Nutrition Supplements | Powder + Liquid (Freeze-dried + Nutrient Liquid) | Probiotics / Fish Oil Powder | Pet probiotics and fish oil powders are highly hygroscopic and prone to clumping. Once opened, live bacteria counts plummet, and fish oil oxidizes into rancid, off-putting odors that pets refuse. Traditional scoops lead to inaccurate dosing and contamination. Dual-Chamber Solution: Powder is sealed in a 3ml vacuum chamber, blocking moisture and oxygen to guarantee viable probiotics and fresh, odor-free fish oil at every feeding. Pet owners simply press, shake, and serve—no mess, precise dosing, and a premium ritual that enhances compliance. |
We master core technologies in dual-chamber injection molding and vacuum sealing, ensuring zero leakage and chamber isolation during transit.
One-stop solution from mold design, silk-screen logo printing, and hot stamping to pump color matching for exclusive brand identity.
FDA/EU compliant test reports available. 24h response time with support for small trial orders to minimize inventory risk.
Beyond Packaging: A Skincare Ritual
Interactive Freshness: Witness the moment potent VC powder blasts into the serum base—an instant visual cue of unmatched freshness.
Effortless Precision: No more spatulas or guesswork. One-hand press, shake, and apply. High-tech skincare made simple.
Total Hygiene: Airless, no-backflow technology ensures the last drop is as fresh and sterile as the first, with zero contamination.
english
français
Deutsch
Italiano
Русский
Español
português
Nederlandse
ελληνικά
日本語
한국
polski
فارسی
বাংলা
ไทย
tiếng Việt
العربية
हिन्दी
Türkçe
indonesia
