商机详情 -
重庆药用级白蜂蜡史东毕斯
SP-63
Carnauba Wax
Carnauba Wax, No #1 Yellow (Type 1)
Carnauba wax is considered among the hardest of natural waxes. It has a high melting point, enhances oil retention, produces a very durable film, is valued as a stable co-emulsifying agent and serves as an exceptional polishing aid.
Details
Carnauba Wax is obtained from the leaves of the Brazilian palm tree known as ‘Copernica Cerifera’, also referred to as the "Tree of Life". The Carnauba palm flourishes in northeastern regions within Brazil, and proliferates naturally along riverbanks, streams and damp low-lands.
Functions:
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Hardener
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Melt Point Modifier
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Viscosity Modifier
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Co-Emulsifier
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Polish Base
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Water Repellent
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OIl and Solvent Retention
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Glazing
Grades available:
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No #1 Yellow (Type 1)
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NC #3 Light (Type 3)
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NC #3 Dark (Type 4 - Filtered)
Compatibility:
Carnauba Wax is compatible with many vegetable and mineral waxes and a variety of natural and synthetic ingredients. STRAHL & PITSCH, INC. 固体石蜡 Paraffin Wax, SP-1275P,NF.重庆药用级白蜂蜡史东毕斯
SP-173P, NF
Paraffin Wax
Paraffin Wax, NF
Strahl & Pitsch offers an extensive range of the finest food-grade Paraffin waxes from domestic and international sources. Paraffin waxes come from the de-waxing of paraffin distillates. Paraffin waxes have relatively large, brittle crystals (Macro crystalline) and generally have little affinity for oil.
Details
Strahl & Pitsch offers a full range of Paraffin Waxes with hundreds of applications and uses.
Functions:
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Macrocrystalline
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Little affinity for oil
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Multi-purpose
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Penetration Modifier
- Viscosity Modifier
- Plasticizer
- Melting Point Modifier
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Water Repellant
Forms Available:
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Slabs
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Pastilles
Compatibility:
Paraffin Wax is compatible with many vegetable and mineral waxes and a variety of natural and synthetic ingredients.
上海临辰医药科技有限公司 代理销售药用蜡：药用巴西棕榈蜡，白蜂蜡，黄蜂蜡，小烛树蜡，微晶蜡，石蜡， 史东毕斯白蜂蜡Carnauba Wax美国史东毕斯公司STRAHL & PITSCH, INC. 石蜡Paraffin Wax,SP-173, NF。
一、石蜡的理化特性（一）石蜡是由于高分子碳氢化合物所构成，其结构式为CLH2n+2。含有16～35个碳原子的正烷烃，有少量的异构烷烃和环烷烃。为白色或黄色半透明无水的固体，无臭无味，呈中性反应。对酸和碱不易起反应，不溶于水，微溶于水，微溶于酒精、易溶于**、汽油、苯、煤油、氯仿等，在一般情况下不与氯化剂发生反应。（二）石蜡是石油的蒸镏产物，其溶点为30-70℃，沸点为350-360℃。。当石蜡加热到100℃或更高时，在与氧气充分接触的条件下，容易被空气中的氧气所氧化。医用的高纯度石蜡，其溶点为50-54℃其含油量。我国早已大量的生产高纯度医用石蜡，供医疗工作的需要。(三)石蜡的热容量大(见表)，导热性小(导热系数为)，比热为·度，为良好的带热体。由于其不含水分及其他液体物质，而且气体与水分不能透过，几乎不呈对流现象，因而有很大的蓄热性能。(四)石蜡加热后冷却时，能放出大量的热能(熔解热或凝固热)(见表)，每公斤熔解的石蜡变为固体时，放出的熔解热平均为39卡热量，即是熔解时的热量。熔解石蜡的温度愈高，由液体变为固体时的过程就愈慢，因而也就能较长地保持温热。(五)石蜡具有很大的可塑性，粘稠性和延伸性。随着热能的放散和冷却，石蜡逐渐变硬。
INCI: Cera Alba (Beeswax)
CAS #: 8012-89-3
EINECS #: 232-383-7
Country of origin: USA
Composition: Natural Beeswax
白蜂蜡质量标准Specifications
| Test | Method | Specification |
|---|---|---|
| Color | Visual | White |
| Melting Point | Current NF Monograph | 62 - 65 °C |
| Saponification Cloud Test | Current NF Monograph | NMT 65 °C |
| Fats or Fatty Acids, Japan Wax, Rosin, and Soap | Current NF Monograph | Passes Test |
| Acid Value | Current NF Monograph | 17 - 24 |
| Ester Value | Current NF Monograph | 72 - 79 |
| Residual Solvents | Current NF Monograph | None Detected |
SP-18NF
Microcrystalline Wax
Microcrystalline Wax, NF
Microcrystalline waxes are derived from residium. These waxes have very minute crystals (micro-crystals) and are flexible. They have a greater affinity for oil, which is held tightly in the crystalline lattice and does not migrate to the surface.
Details
Microcrystalline Waxes are produced in a variety of melt points, colors, and penetration values. They will add a sensorial benefit to a formulation while improving oil retention.
Functions:
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Flexible
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Oil Retention
- Penetration Modifier
- Viscosity Modifier
- Plasticizer
- Melting Point Modifier
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Water Repellant
Forms Available:
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Slabs
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Pastilles
Compatibility:
Microcrystalline Wax is compatible with many vegetable and mineral waxes and a variety of natural and synthetic ingredients.
上海临辰医药科技有限公司 代理销售药用蜡：药用巴西棕榈蜡，白蜂蜡，黄蜂蜡，小烛树蜡，微晶蜡，石蜡， 美国史东毕斯公司STRAHL & PITSCH, INC. 白蜂蜡 White Beeswax, SP-424G,NF。进口石蜡SP1275PNF
美国史东毕斯公司STRAHL & PITSCH, INC.石蜡Paraffin Wax,SP-1275P, NF.重庆药用级白蜂蜡史东毕斯
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白蜂蜡 |
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英文名称 |
White Beeswax |
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中文别名 |
白蜡 |
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英文别名 |
White wax ; Cera alba ; White beeswax ; bleached wax |
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化学名称 |
白蜂蜡 White Beeswax |
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CAS号 |
8012-89-3 |
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EINECS |
232-383-7 |
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分 子 式 |
本品是天然蜂蜡经化学漂白后的产品。 |
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分 子 量 |
蜂蜡70%～75%的成分是具有偶数碳链，长度为24～36个碳的直链一元醇与直链酸酯化所形成的各种酯的混合物。直链酸所含的偶数碳原子**多可达36个，其中一些为C14位的羟基。所形成的酯主要是棕榈酸蜂花酯，同时存在的还有游离酸（约14%）和烃（约12%），以及约1%的游离蜡醇和脂肪酸的硬脂醇酯。 |
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分 类 |
润滑剂;基质;结合剂;乳化剂;赋形剂;分散剂 |
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用 途 |
用于增加乳膏和软膏的稠度，温度油包水型乳剂等。也用于打光糖衣片和调节栓剂的熔点。 白蜡也用作缓释片的薄膜包衣，白蜂蜡微球用在口服剂型中，可抑制活性成分被胃吸收，使绝大部分吸收发生在肠道。用本品包衣可控制药物从离子交换树脂球中释放。 润滑剂、基质、结合剂、乳化剂、赋形剂、分散剂。 |
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给药途径 |
口服、外用 |
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储存条件 |
本品加热至150℃以上时发生酯化，导致酸值降低熔点升高。当置于密闭容器中避光保存时，性质稳定。 |
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禁 忌 |
忌与氧化剂配伍。 |