Introduction to Whole Medicine Grade Hydroxypropyl Methyl Cellulose HPMC K4M Controlled Release of Drugs

하이드록시프로필 메틸셀룰로오스 (HPMC), 중국 이름은 하이드록시프로필 메틸셀룰로오스입니다., 반합성이다, 천연 셀룰로오스를 화학적으로 변형시켜 얻은 비이온성 셀룰로오스 에테르. 이 백색 분말은 물에 용해된 후 투명한 점성 용액을 형성할 수 있습니다.. 발림성이 우수합니다, 수분 보유, 안정성 및 필름 형성 특성. 건축 등 다양한 분야에서 없어서는 안될 다기능 첨가제입니다..

Characteristics and advantages of Whole Medicine Grade Hydroxypropyl Methyl Cellulose HPMC K4M Controlled Release of Drugs

우수한 수용성: 찬물에 빠르게 용해되어 투명하고 안정적인 용액을 형성할 수 있습니다..

효율적인 농축 및 수분 보유 능력: 재료의 점도를 높이십시오., 효과적으로 물 증발을 감소, 업무 효율성을 향상시키고.

좋은 안정성: 산에 대한 안정성이 우수합니다., 알칼리, 그리고 소금, 광범위한 pH 값에 적합합니다..

필름 형성 및 보호 효과: 건조 후, 견고하고 투명한 피막을 형성하여 기재를 보호하고 수분 침투 및 증발을 방지합니다..

무독성, 무자극: 생체적합성이 좋아 의학, 식품 분야에 적합합니다..

조정 가능성: 치환도와 분자량을 변화시킴으로써, 다양한 애플리케이션 요구 사항을 충족하도록 성능을 조정할 수 있습니다..

Specifications of Whole Medicine Grade Hydroxypropyl Methyl Cellulose HPMC K4M Controlled Release of Drugs

Entire Medicine Quality Hydroxypropyl Methyl Cellulose HPMC K4M

Trick Specifications for Controlled Medication Release

모습: 흰색에서 베이지색, 자유롭게 흐르는 분말. No noticeable lumps or international fragments.

두께: 4,000 mPa·s (에서 측정됨 2% 해결책, 20 ℃). This viscosity sustains consistent gel development in liquid settings, which is vital for consistent medicine release.

메톡실 웹 콘텐츠: 19.0– 24.0%. This array makes sure appropriate hydrophobic balance, assisting regulate just how rapid the drug liquifies and vacates the tablet or capsule.

하이드록시프로필 함량: 4.0– 12.0%. This group enhances water solubility and supports the polymer framework during storage space and use.

pH 값: 5.0– 8.0 (2% 수성 옵션). The neutral pH avoids irritability and maintains active components stable.

수분 소재: 다음보다 크지 않음 5.0%. Low moisture avoids clumping and preserves flowability throughout production.

재 함량: ≤ 1.5%. Low ash suggests high pureness and marginal inorganic deposit.

입자 차원: Passes through a 40-mesh sieve (≥ 95%). Uniform fragment dimension assists with also mixing and foreseeable performance in formulations.

Microbial Limits: Fulfills pharmacopeial standards. Total aerobic matter ≤ 100 CFU/g. Lack of Escherichia coli, Salmonella, and other defined virus.

용해도: 냉수에 용해됨. Forms clear to a little opalescent viscous remedies. Insoluble in warm water, 에탄올, and a lot of natural solvents.

This grade of HPMC K4M is made under strict GMP conditions. It has no included chemicals, 염료, or fillers. Each batch goes through full screening to guarantee conformity with USP/NF, Ph. 유로., and JP essays. The product is ideal for matrix tablets, movie coverings, and various other oral dosage types where regulated, sustained release of medicine is called for. Its dependable performance makes it a trusted choice in pharmaceutical growth and manufacturing.

Applications of Whole Medicine Grade Hydroxypropyl Methyl Cellulose HPMC K4M Controlled Release of Drugs

Applications of Whole Medication Quality Hydroxypropyl Methyl Cellulose HPMC K4M in Controlled Drug Release

Why HPMC K4M Matters in Drugs

하이드록시프로필 메틸 셀룰로오스 (HPMC) K4M is a relied on polymer made use of in lots of dental drug products. It aids control exactly how fast medicine leaves a tablet or pill in the body. This ensures patients get the right dosage over time, not simultaneously.

작동 방식

When a tablet with HPMC K4M meets liquid in the stomach or intestines, the polymer swells. It develops a gel layer around the tablet. This gel decreases how promptly the active drug dissolves and moves right into the blood stream. The outcome is steady, foreseeable medicine degrees– vital for dealing with persistent problems such as hypertension, diabetes mellitus, or discomfort.

Secret Advantages for Formulators

Drug makers select HPMC K4M since it is risk-free, 안전한, and functions well across numerous formulas. It mixes easily with various other components. It likewise stands up to changes in pH, so it executes reliably whether the medication passes through the stomach or the digestive tract. 을 더한, it does not interact with most energetic ingredients, which maintains the medicine effective.

실제 사용 상황

You’ll find HPMC K4M in once-daily tablets that replace multiple doses. It prevails in extended-release variations of metformin, diltiazem, and tramadol. These products improve client conformity because people take fewer pills. They also decrease adverse effects connected to unexpected spikes in drug concentration.

신뢰할 수 있는 최고 품질의 펀드

Just whole medicine quality HPMC K4M satisfies strict pharmacopeia requirements (like USP/NF or Ph. 유로.). This assures purity, consistent viscosity, and trustworthy performance set after batch. For pharmaceutical business, that suggests less manufacturing problems and even more dependable end results for individuals.

회사 프로필

우리는 경량 콘크리트 및 고급 엔지니어링 폼 솔루션 분야의 글로벌 리더입니다.. 연구에 대한 헌신으로 전 세계적으로 알려져 있습니다., 혁신, 및 응용 전문 지식, 우리는 2012년 초부터 엔지니어링 폼 솔루션을 제공해 왔습니다..

우리는 고품질의 콘크리트 혼화제 및 발포 콘크리트 관련 제품을 전 세계에 공급할 수 있습니다..

회사에는 전문 기술 부서와 품질 감독 부서가 있습니다., 시설이 잘 갖춰진 실험실, 첨단 테스트 장비와 애프터 서비스 센터를 갖추고 있습니다..

관심이 있으시면, 부담없이 문의해 주세요.

지불

티/티, 웨스턴 유니온, 페이팔, 신용카드 등.

선적

항공으로, 바다로, 급행으로, 고객의 요청에 따라.

5 FAQs of Whole Medicine Grade Hydroxypropyl Methyl Cellulose HPMC K4M Controlled Release of Drugs

자주 묻는 질문: Whole Medicine Grade HPMC K4M for Controlled Drug Release

What is HPMC K4M?

HPMC K4M is a special type of hydroxypropyl methylcellulose used in medicines. It helps control how fast a drug leaves a tablet or capsule. This grade meets strict quality standards for use in pharmaceutical products.

How does it work in drug release?

When mixed into a tablet, HPMC K4M forms a gel layer when it touches water or body fluids. This gel slows down how quickly the drug dissolves. 결과적으로, the medicine spreads out over time instead of all at once. This gives a steady effect and reduces the need for frequent dosing.

Is it safe for human use?

예. Whole medicine grade HPMC K4M is made to meet pharmacopeia standards like USP, EP, or JP. 무독성이다, 자극적이지 않은, and not absorbed by the body. The material passes through the digestive system without causing harm.

Can it be used with other excipients?

예. HPMC K4M works well with common tablet ingredients like fillers, 바인더, 및 윤활제. It does not react badly with most active drugs or other additives. 아직, always test compatibility during formulation development.

What makes K4M different from other HPMC grades?

The “K4M” name tells you its viscosity. 에서 2% 20°C의 용액, it has a viscosity of about 4,000 mPa·s. This middle-range thickness is ideal for many controlled-release tablets. Other grades like K15M or K100M are thicker and used when slower release is needed. Choosing the right grade depends on the drug and how long you want it to last in the body.